Saturday, March 8, 2014

How can I synchronize a film projector to a video camera?




psychosolo


I have tons of movies I want to transfer to DVD, but I want them to be flicker free, bright and colorful.
My question is regarding a FILM projector. Super-8 to be exact.



Answer
Get a DVD recorder and a couple of DVD-RW disks. Hook you player, in whatever format it is to the in ports of the DVD Recorder. Insert DVD-WR into drive, reformat if necessary. Start recording on DVD Recorder, press play on device playing your videos you want to save. When recording is done, stop both devices, Finalize the DVD. You now have the flick on DVD,

Visit http://asimplelife.ca/dazzle.html if you want to transfer your videos off DVD to a drive on your computer for editing or other uses.

Use regular DVD-R if you only intend to move your videos to DVD and not do any transfer to computer. This will burn a Menu driven DVD if directions above are followed.

This is the best way to get flicker free video digitized and on DVD

What do I need to split projector screens with video camera and computer?




September2


We have projector screens at our church. We can show the computer and the camera feeds seperately but we do not know how to show the camera feed and computer feed at the same time. We have seen at other churches where they show the preacher on the screens and the Bible verse will be at the bottom of the screen. Do we need a special cord?? Any answers would be appreciated.


Answer
What you can do is connect the camera to the computer, find a program that will allow you to actively insert subtitles, and then connect the computer to the projector.
So think of it like the video feed comes from the camera, filters through the computer, and then goes to the projector.




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Best Projector for the price?




seeramey


I have a ps3 and I want to watch blueray movies on a projector with a 120"+ size screen. I want to spend around 1000 to 1400$. What should I get?


Answer
The Sony VPL-AW15 and VPL-AW10 are 1280x720 LCD projectors are good and you will get them under your price range. Both models feature an HDMI input capable of supporting 1080/24p (a signal made possible by the HD DVD and Blu-ray high definition optical disc formats, which results in smoother image motion), which downscale the 1920x1080 resolution to the LCD panel's 1280x720 native resolution. You can buy them online at sonystyle.com

What is the lowest priced projector I can get?




basketball


I'm looking for an hd projector to hook up to my computer. What can I expect the lowest prices to be? What are some cheap, yet good projectors?


Answer
You can find plenty of well priced projectors all over the internet starting at around 300$.

But you have to first ask yourself is the sacrifice of a few hundred dollars worth not getting a better projector.....

HD projectors will start in the mid-to-upper $400's if you search hard enough....

an important thing to look at is how many lumens the projector has....this is a way of measuring how bright the projector is. anything above 2000 lumens is pretty good. But this all depends on where you'll be using the projector....if it is going to be around windows that light will be comming through or you will want to have the lights on while using the projector then I would go with around 2000 lumens or greater. But on the other hand if you are going to be using it in a room with no light, maybe for just watching movies and such then you could get away with less lumens.

I have sharp XR-11XC the I bought from:
http://thecameraprofessionals.com

I love it i think that it is between 2000 and 3000 lumens.... i use it everday to watch tv and movies and pla xbox. It is sitting in my living room right next to two full size sliding glass doors, and even when the curtains are pulled or the lights are on the picture quality is amazing.....and it only cost me around 500$!

o...and it does have hd hookups....

another good place to look is ebay...but check peoples feedback....alot of scams there




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What is the best Home Theater system in terms of sound quality and picture under $1500 each?




elmogunit


So Im getting a home theater but i need to know what the best reciever for 5.1 is or if i even need one if I get the bose 321, the projector type, if bose 321 will work with it and my ps3 and the resolutions must be 1080p. Just about everything you need for a home theater but good quality for low price


Answer
first of all don't buy the bose 321 systems, they are worthless for the price they make you pay. I guess I am not clear on if you are talking about paying under $1500 for a tv and another under $1500 for sound or planning on using the 1500 for everything. in your question you are talking mostly about sound stuff but then you throw in the 1080p resolution, which has absolutely nothing to do with your sound system. It sounds like you are using the 1500 for just the sound system so let me help you out with that. there are two ways that you can look at this, and it will depend on how you want your system to work. I don't know if you were looking at the bose systems because of the fact that it only has two speakers which would mean less wires or what. Personally piece together systems are a lot better system when you consider quality and accuracy of the sound.

here is a good example of a sound system that would be awesome for $1500

-$300 yamaha receiver - 5.1
-Klipsch B-2 bookshelf speakers - $300 per pair
-Klipsch surround speakers (i believe they are the S-1 or S-2 model)
-approx, $200 per pair
-Klipsch center channel approx. $200
-sony 12" subwoofer $200 (klipsch sub would be better, but I am trying to stick to your budget since the klipsch sub is $400 for their 10" size)
-100' spool of speaker wire $30 for offbrand, $60 for monster
-fiber optic cable to go from your ps3 to your receiver for sound $20 for off brand, $40 for monster
-subwoofer cable $15 for off brand, $30 for monster

probably just over $1300 after tax

Front projector:
For your picture if you are doing a front projector, go with a DLP projector first of all, much better for your movies, smoother images, better color accuracy. for your price you would have to go with optoma in order to get a 1080p front projector for $1500, and it would have to be on sale, probably.

Rear projection (LCD or DLP Rear projection)
Sony is all I have to say here, just get whatever 1080p size that you can squeeze into your budget

is plasma better if you dont care about its thickness and energy cost?




Might Guy


i saw 2 60in TVs, one is plasma and the one is LED, the plasma one is like $300 - 400 cheaper. i read some article about plasma vs led, they all say they have pros and cons. but what i see is plasma usually have 600hz while cheaper LED are 120hz. does Hz matters?

also, none of the reviews i read talks about the life span. Usually, which TV has longer life span? from your personal experience or opinion, would get a plasma or a LED? say i am gonna be watching mainly sport and some movies on the TV.



Answer
- Short answer: If you read any article reviews that always recommend Plasma. Plasma has better response times which leads to less ghosting/lag and bundle that with their refresh rates (hz) that also means little/no motion blur for fast moving objects. Most tv manufacturers may not bother with the life span specification because both Plasma and LCD can easily last 10 years (with little quality loss) or 20+ years before quality becomes a factor. The government made manufacturers post a yellow sticker on their tv's stating power consumption and you will see that newer Plasma tv's will probably only cost $50 (6 hours a day every day) more a year than LCD.

- I recommend Panasonic Plasma OR I recommend Samsung LED (better and/or expensive LED may not have the problems stated below because of additional technologies going into them). - http://reviews.cnet.com/best-tvs-picture-quality/
- Input lag for gamers: HD-TV may have more input lag if there is more processing going and how well the TV can process it. Example 1: Most PS3 or Xbox 360 video games are 720p, it would take processing power to upscale it to 1080p for a 1080p HD-TV (unless PS4 or Xbox one video games are 1080p it would be a good idea to get a 1080p HD-TV). Example 2: Interpolation and refresh rates can cause more processing too.ect = Gamer mode can turn off these processes to get less input lag.
- HD-TV viewing distance calculations: http://isthisretina.com/ OR http://www.thx.com/consumer/home-entertainment/home-theater/hdtv-set-up/ OR http://www.sony-asia.com/support/faq/47537 OR http://en.wikipedia.org/wiki/Optimum_HDTV_viewing_distance
- I am not going to talk about HD-TV features like 3D or smart HD-TV. Im not going to talk about projectors. Im not going to talk about the new OLED (RGB or W) HD-TV's.

- A plasma HD-TV is sometimes called an emissive display, the panel is actually self-lighting for each pixel. The display consists of two transparent glass panels with a thin layer of pixels sandwiched in between. Each pixel is composed of three gas-filled cells or sub-pixels (one each for red, green and blue). A grid of tiny electrodes applies an electric current to the individual cells, causing the gas (a mix of neon and xenon) in the cells to ionize. This ionized gas (plasma) emits high-frequency UV rays, which stimulate the cells' phosphors, causing them to glow the desired color.
= Better contrast = Plasma's have better black levels, but worse white levels. Plasma's are a emissive display which means better brightness accuracy and better color accuracy.
= Better viewing angles = Plasma is a emissive display, it has little/no picture problems when viewed of axis (not directly in front of screen).
= Better for dark-lit rooms, but worse for bright-lit rooms = Plasma's can have screen glare and less contrast and less brightness and faded colors in bright-lit rooms, but they have little/none of these problems in dark-lit rooms. Better and/or expensive Plasma's may use less reflective glass.
= Better response times = Plasma's florescent phosphor coating in each subpixel stops glowing just a few nanoseconds after the electrode turns off (on and off) which means less lag and less ghosting.ect
= Better refresh rates = Plasma's better response times bundled with it's sub-feild drives or focused-feild drives take each of a it's pixel's sub-pixels and flashes it a number of times to create a image, the way Plasma works has little motion blur with sub-feild drives or little/no motion blur (and better brightness control, color quality, contrast.ect) with focused-feild drives. (Plasma can use interpolation for judder too).
= Worse screen size options, and worse weight (thicker), and worse manufacturer choices = Plasma is a emissive display which makes it hard to make a Plasma screen size smaller than 40 inches for HD-TV and you may not find them larger than 70 inches for HD-TV because the power consumption will sky rocket. Plasma's tend to about 10-20 pounds heavier too and are thicker but that can provide better audio quality tho. Main brand Plasma maker is Panasonic or Samsung or LG.
= Worse power consumption, and worse life span, but better burn in, but worse high altitudes = A plasma can cost on average around $50 a year more. A Plasma can easily last 10 years and much more. Newer Plasma's have burn in technologies that make really hard or not possible to have permanent burn in, but there sill a chance you could get temporary burn in (even tho it's harder to do now). Plasma may not work in really high altitudes and if it does the TV would create a buzzing sound.
= Price = Plasma is more expensive to buy than LCD CCFL, but Plasma is less expensive to buy than LCD LED. Plasma does not cost that much to make.

- An LCD HD-TV is sometimes referred to as a transmissive display, the panel has sections of lighting for a section of pixels. Light isn't created by the liquid crystals themselves; instead, a light source behind the LCD panel shines through the display (CCFL LCD or LED LCD). A diffusion panel behind the LCD redirects and scatters the light evenly to ensure a uniform image. The display consists of two polarizing transparent panels and a liquid crystal solution sandwiched in between. The screen's front layer of glass is etched on the inside surface in a grid pattern to form a template for the layer of liquid crystals. Liquid crystals are rod-shaped molecules that twist when an electric current is applied to them. Each crystal acts like a shutter, either allowing light to pass through or blocking the light. The pattern of transparent and dark crystals forms the image.
= Worse contrast = LCD's have worse black levels, but better white levels. LCD's are a transmissive display which means it is edge-lit or full-array-lit and it also uses local dimming (aka backlight-flashing/scanning) which turns off sections of CCFL or LED which means you can get brightness uniformity problems (brightness leaks into areas and you can see the brightness changing to make up LCD's bad contrast and slow brightness changes.ect) which means less brightness accuracy and less color accuracy .ect (Better and/or expensive LCD use LED lights and more emissive local dimming display and more advance technologies to get a picture as good or better than a Plasma).
= Worse viewing angles = LCD uses a CCFL backlight or a LED backlight (transmissive display), and the LCD pixels act like shutters (and the red, green, blue filters), opening and closing to let light through or block it, this shutter effect causes increasing variations in picture brightness as viewers move further off axis (not directly in front of screen) which means you may notice that the picture looks less bright and vivid and you might see slight changes in color too (IPS > TN).
= Worse for dark-lit rooms, but better for bright-lit rooms = LCD's have the most light coming off from their screen which may strain your eyes in a dark-lit rooms, but they have little/no screen glare and little/no picture problems in bright-lit rooms.
= Worse response times = LCD'S liquid crystals take longer to change from on or off (switch around) which means more lag and more ghosting.ect
= Worse refresh rates = LCD's have more worse response times bundled with it's refresh rates which use backlight-flashing/scanning or fake interpolation frames (for judder too) or just repeat the same real frames which help reduce motion blur, but does not eliminate motion blur.
= Better screen size options, and better weight (thinner), and better manufacturer choices = LCD is a transmissive display which makes it easier to make a LCD screen size very small like around 20 inches and you may find them larger than 70 inches because they use less power consumption. LCD's tend to be about 10-20 pounds lighter too and are thinner (edge-lit displays are even thinner) but that can provide worse audio quality tho. Many brands of manufacturer to choice from.
= Better power consumption, and better life span, and little/no burn in, and little/no altitude problems = A LCD or a LED can cost on average around $50 a year less. A LCD or a LED can easily last 10 years and much more.
= Price = LCD LED is more expensive to buy than Plasma, and LCD LED is even more expensive to buy than CCFL LCD. LED and all the advance technologies going into them make cost more to make, but that's why there is budget LCD versions instead.




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What is the best HD projector on the market?




Bobsy


Looking to spend no more than £800 ($1600) and is needed to cover a very large wall and still look sharp.


Answer
If you mean 1080p, prices are still beyond your limit (The cheapest is about $2600 US).

But if you mean 720p, there are a number of good models in the $1000 - $1500 range (although $2000-$2500 offers a few even better).

BTW, I'm not very familiar with UK prices, but my suspicion is they are a bit higher than in North America ... so you may have to adjust accordingly.

That all said, you can expect to be able to display a pretty sharp image (from a viewing distance of 2X screen width) on a 90"-120" (diagonal screen).

Note that screens can cost as much or more than your projector budget so you should plan to make your own for less than $100 (See AVS forum's DIY screen section (first link). Either paint a wall with a very light grey paint or use "blackout cloth" (white, slightly stretchy curtain liner) on a wood frame).

In terms of models, have a look at the highly rated models at projector central (see link) and find one available in the UK. For a start have a look at the Optoma HD70 (3rd link).

You can do what you want within your stated budget ... but you will have to make a few compromises and therefore you need to educate yourself before making a buying decision. So read as much as you can on projectors (there's lots of useful info on Projector Central and projector reviews (last link)).

What is the best mini projector on the market?




J S


I just want to connect to my macbook and project movies. battery life, resolution and size of picture are key.

I currently like theDLP Pico projector, and the Dell M109S.



Answer
The Dell M109S is very good and has a 800x600 resolution and costs about $450 but cannot be powered by battery and does not fit in your pocket. The only DLP pico on the market right now is the Optoma which costs about $400 but has a resolution of 480x320. I think that the pest pocket projector right now is the Aiptek, it sells for $299 through amazon and has a built in video player and memory, it also has a native resolution of 640x480 and built in speakers. The projector the Aiptek uses is the 3M which is as bright as the Optoma pico.




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philips proscreen 4600 lamp?




edwardmana


Hello!
Can someone Please let me know where can i buy Lamp for PHILIPS PROSCREEN 4600 PROJECTOR.
I'm from India.
Thank you



Answer
go online here:

http://www.replacementlightbulbs.com/lampclsclg.html

they have everything, good prices on bulbs but the shipping cost can exceed the price of the bulb. I needed a hard to get bulb for an old slide projector they had in stock.

Best home theater setup new home ??? Plz help....?




SagarA


i have taken a new flat with a dedicated home theater room in it, so i would like to know the best items fitting my budget...
i would like to get a tv, a projector screen of 10*8, a projector, amps, best speaker setup mostly 5.1 or 7.1 --- all of this under 25000$
the home theater room is decent size with 8*10 inch screen easily fitting on the breadth side and has low light coming in during day and completely dark during night

For projectors i was considering runco ls-5 or panasonic ae8000.
I have no idea abt screen.
tv would be minimum 65 inch so mostly considering samsung smart tv es9000.
For speakers i was thinking about the bowers and wilkins mini theatre 5.1 setup.
also need some idea about the best amp along with airplay function.

I am not sure about any of these so would like ur recommendations on all of the devices considering my budget and also wanted to know if the small bowers and wilkins mini theater would be as powerful as some of the huge speakers i could get at that price and also recommend me a bluray player.

also i would like to know if this low end 3 year old runco projector would be better than any other new jvc or panasonic projectors like panasonic ae8000 released this september 2012 at this price point, if not which will be the best and is there any tv better than the new samsung es9000
give me ur suggestions and dont tell me to go and see an audiophile because there are no good audiophiles in india



Answer
Hello Sarga

Well it looks like your looking at some nice gear, I just don't know what your budget is in US dollars.

Its unfortunate you say you have no high end audio video dealers in India. There is allot to consider when designing and installing a home theater system so you will need to find someone who has some good technical knowledge in home audio video system installation.

First there are some important things to consider when installing any good home theater system, and that would be power requirements, lighting, ventilation, heating and air conditioning, getting cable or satelite to the equipment location as well as Data. Ideally you can have a equipment room just off the main theater room with easy access to load software. Seating which if it needs to support many guests then you most likely will need to figure out levels of seats so there is no unobstructed view or from sound. Speaker choices and placement, as well as addressing the acoustics of the room. Screen size, and throw distance of the projector.

So as you can see there is much to figure out and much of it must be pre-planned so you have the best experience.

Lets address power first: You need sufficient power so everything runs efficiently and with no issues. Depending upon the level of the system amplifier requirements you may need several dedicated lines of power. Ideally 20 amp or at least 15 amp circuits. These should be AC lines pulled from one side of the electrical panel. This will assure proper phase which minimizes any issues with ground loop hums. Do not use Romex, use 10 gauge solid core copper in its own dedicated conduit. A separate copper ground rod berried 8ft in the ground for its dedicated ground. Don't forget you will need power at the equipment location as well as the TV and projector locations.

Wiring: First there is a difference in the sound and video quality of cables, so buy the best cables you can afford. Make sure all cables are fire rated approved so they meet code. Do not run any cables next to power lines, if they must cross, have them cross at a 90 angle. Be careful not to puncture the cables if stapling them down to studs.

Run a 3 inch plastic flexible conduit to both video locations ( TV and Projector) this will allow you to pull additional cables in the future if its ever needed, keeping a pull string in them at all times. You will need backing or support for TV and projector locations to support them.

Very important to consider ventilation especially at the equipment location as they generate a significant amount of heat which must be ventilated. You want cool air fans on the equipment and reversed fans to pull heat away and out.

Lighting consider you needs for proper lighting modes. Look into Lutron lighting which can be controlled by your remote to create moods, which is important to get the best image quality.

Remote control operation: is very important so it makes the system enjoyable and easy to use. You will need someone very knowledgeable about remote control programming so everything can be operated easily from ONE remote.

As for the gear I don't have enough space to talk about gear but will be happy to send you my recommendations if you email me. For TV's get the Panasonic TC- P55Vt50 that is a no brainier its the best set going right now. As for the projector yes the Panasonic PT -AE8000 is excellent especially for the money. I love the auto aspect ratio adjustment so you can have a 2;35 to 1 aspect ratio screen ( which is the hot setup) and then auto adjust to the other aspect ratios without the need of a very expensive anamorphic len's system.

Runco makes excellent projectors put the older models are outdated and will not compete with many of the new 1080p models. JVC also makes some very nice reasonably priced projectors that provide excellent picture, and it only goes up from there.

Do not forget to have both the TV and projector properly calibrated preferably from a ISF technician or take your time and learn to go it yourself with a good calibration disc like Video Essentials blu ray.

The audio is also very important and since I don't have enough space feel free to email me

Kevin
40 years high end audio video specialist




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Projector that will work with xbox 360?




joshua


I am looking for a projector that will allow me to play my Xbox games, wii games, DVD's, and connect to my direct tv box for sports. I would like great clear and crisp picture. My price range is around $700.00 but would like cheaper( but let's be realistic that's probably not going to happen). My screen is 10 ft wide and 7 ft tall. I also am able to hang the projector from 12-16 ft. The room has one window and is easily made very dark or light. Any suggestions?
The Xbox has HDMI (and I use the red and white cables for audio with turtle beaches). DVD player has both HDMI or component as well as te direct tv box. The direct tv box is also hd. As far as a large television I simply belived I could have a larger screen for less money with a projector. The annual cost for bulbs would add up granted but figured that it would be unique for my man cave I have built. The height for the projector will not be an issue due to me currently building a loft that can be made to equal the height of the screen. I did not know however about that and it will sure help. Also I have researched and am wondering about a 'lag' for any online gameplay?



Answer
My first advice would be to get a large flatscreen instead of a projector. Flat screens are more forgiving of ambient light and have tons of inputs and have a lower cost of operation (no bulbs).

If you really want a projector just make sure you get a wide format home theater projector of a known name brand.

Keep in mind that the projector needs to be hung at the same level as the top of the screen. If the screen top is 10 feet off the floor, the projector needs to be at that same height. You may need to buy an extension pole to get it at the right height. Your distance from the screen is good because the projector usually ends up at about 1.5 times the screen width.

http://www.amazon.com/ViewSonic-PRO8200-1080p-Theater-Projector/dp/B00465W7EC/ref=sr_1_2?ie=UTF8&qid=1372442055&sr=8-2&keywords=home+theater+projector

Xbox 360????




Jon H


Hey, I looking at this projector and I am wondering if it is compatible with an Xbox 360? It gives the input features but I dont understand them.

http://www.practical-home-theater-guide.com/Sony-projector.html

If not can you guide me to a good buy for a projector that is compatible with the Xbox 360? Thanks!



Answer
Composite is the yellow video cable that generally goes with red and white for audio. The S-Video is the one that looks like the plug in for an old mouse or keyboard. RGB would be the red green and blue plugs that look like the red white and yellow ones.

The Xbox 360 HD cable has "composite" and "RGB," also known as component.

I believe there is also a 360 cable that has S-Video, but I don't have one personally.

If you look at your Xbox 360 cable and it has six plugs all the same shape, Red, White, Yellow, and Red Green and Blue, then you are good to go on that projector, for sure.




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Epson 7800P projector?




shady1070


I received a few New Lamp bulbs for a epson 7800,7900 projector. Can I use these bulbs in any other cheaper projector epson makes. I really do not need something with 3000 lumens
Are these good for home theatre though. Since I have a few lamps, It will last me a long time. That is why im really thinking about finding one.



Answer
I do not believe that this lamp works in any of the cheaper units. Only the powerlite data lineup, its ouput is actually about 4000 ANSI lumens by the way, it ranges though based on the unit it is installed in.

PER EPSON:
The Epson ELPLP22 ultra high efficiency (UHE) projector lamp is designed as a replacement projector bulb for the Epson PowerLite 7800p, PowerLite 7850p and PowerLite 7900NL Projectors.

Projectors?




Pasky M


I have a few questions about projectors, I am going to get one to put in my room that I want to hook my computer up to to play games on a huge screen, i want to wathc movies on it through my computer, and I want to be able to watch local t.v. chaneels on it somehow. (my budget is I'm trying to keep it under $1000 including projection screen; I already have a sound system so that's not in my budget)

Q1: What projector should I get?
Q2: I get that the amount of lumens means how bright it can get, so what would be a good amount of lumens?
Q3: What would be a good contrast ratio? (I know the higher the better, but what is minimum amount the projector should have?)
Q4: What brand?
Q5: Where should I get it (Newegg, Bestbuy, Tigerdirect?)
Q6: Is a projector worth it instead of a tv? (I have enough space for up to 200 inches, so I thought a projecter would be a good idea, because then I could roll up the screen when I didn't need, and use the space, and it's cheaper than a big t.v.)
Ummmmm.. one thing I forgot is: is there anyway I can hook my projector up to local t.v.? (like bunny ears). I also understand that all t.v. will be digital by february of next year, so could I use a digital box to get local channels to play on my projecter?



Answer
Lets see If I can help



Q1: What projector should I get?

You want to make sure that the pj you get has a native resolution of at least 1280 X 720 so you can experience 720p HD. You should be able to find one for less than $800 and I actually just picked up an Optoma HD70 for about $650 after rebate.

Q2: I get that the amount of lumens means how bright it can get, so what would be a good amount of lumens?

Anything between 1000 and 1200 should be good. You get too many Lumens and you risk washing out the picture.

Q3: What would be a good contrast ratio? (I know the higher the better, but what is minimum amount the projector should have?)

I'd look for at least 2000:1

Q4: What brand?

There a gazillion of them but I prefer Infocus, Optoma or Epson and have had good experiences with all of them.

Q5: Where should I get it (Newegg, Bestbuy, Tigerdirect?)

For gods sake not Best Buy. Personally I have bought a few from Tigerdirect, but before I do I will do a search for the specific item on Yahoo Shopping so I can compare all of the online prices.


Q6: Is a projector worth it instead of a tv?

Absolutely! Watching HD on the big screen will BLOW YOU AWAY! I have been slowly replacing ALL my TV's with projection

weeder




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Friday, March 7, 2014

what front projector screen size?




gandalf


The distance from sitting area to screen will be 11-12 ft. What is the maximum screen size I should get? I am getting a 1080p front projector for blu-ray movies if that helps.


Answer
The maximum screen size as well as screen performance depends on several factors, which include:

     ⢠The interior dimensions of your viewing environment;
     ⢠The placement of the projector (governed in part by the lens shift function (if so equipped) and the throw distance. The latter is dependent on the focal length and the zoom ratio of the lens);
     ⢠The post optimization and/or calibration light output of the projector;
     ⢠The peak gain of the screen;
     ⢠The resolution of the projected image;
     ⢠The (corrected) visual acuity of the viewer(s);
     ⢠The ability to control the amount of ambient light in your viewing environment;
     ⢠The video and image processing performance of the projector or outboard video processor;
     ⢠The performance of the video source equipment;
     ⢠The source material;
     ⢠And last but not least your budget.

You will want to choose a quality projection screen that is optimized for HD video projectors, which has an aspect ratio of not less than 16:9 and a peak gain between 0.9 and 1.4. Keep in mind that the higher the screen gain the narrower the viewing angle (aka viewing cone) before you hit the half-gain point. This will be important if you expect to accommodate up to several people in the room at any given time. You should also give consideration to using a gray, high contrast screen if there will be any ambient light present during viewing. You will also want to use a black velour or velvet screen frame finish or masking, i.e. border, that absorbs over-scan, which helps to increase perceived contrast.

Realistically there are few consumer-oriented video projectors under roughly US$10,000 that will allow youâeven under the best of conditionsâto project a (16:9) HD video image larger than 120 inches diagonally while maintaining a sufficiently bright, reasonably uniform image that possesses good contrast and minimal color shift over a viewing angle of more than 50 to 60 degrees.

At a viewing distance of 11 to 12 feet, for one or more viewers possessing normal visual acuity viewing a 1920 Ã 1080p video image of good image quality, you will want to use a 16:9 (or even a 1.85:1) aspect ratio screen with a diagonal size of approximately 84 to 90 inches give or take no more than roughly 6 inches; providing your projector and room dimensions will accommodate a screen size in this range. (Note: using a native 1920 Ã 1080p âFull HDâ DLP or LCOS video projector will allow you to fudge a little toward the higher end of the screen-size range. If youâre using a Full HD 3LCD video projector you should limit yourself to a slightly smaller maximum screen size, e.g. no greater than 90 inches, especially if there will be any ambient light in the room.) For a brief list of the more popular projection screen manufacturers please see my answer to the Yahoo! Answers question titled âWhat is best screen for Optoma HD80,â to which Iâve provided a link below.

I strongly encourage you to use the popular interactive Projection Calculator Pro utility on ProjectorCentralâs Website to verify which screen size, screen gain and projection variables will provide the best performance for your viewing environment. Just remember that the reported Image Brightness value is based on the projector manufacturerâs often exaggerated and unrealistic brightness or light output specification.

######################## RESOURCES ########################

Planning and Setting Up a Front-Projection Home Theater
http://www.isftv.com/Article_Planning_and_Setting_Up.html

Projection Calculator Pro - Throw Distance and Screen Size
http://www.projectorcentral.com/projection-calculator-pro.cfm

Viewing Distance Calculator
http://www.myhometheater.homestead.com/viewingdistancecalculator.html

Screen Size vs. Viewing Distance vs. Resolution
http://www.carltonbale.com/2006/11/1080p-does-matter/

Screen size versus Optimum Viewing Distance
http://www.practical-home-theater-guide.com/Tv-viewing-distance.html

[PDF] Specifying Projection Screens in Six Easy Steps
http://www.cinemasource.com/articles/screens_six_steps.pdf
[PDF] Types of Home Theater Projection Screens
http://www.cinemasource.com/articles/screen_types.pdf

THX Home Theater Display Setup
http://www.thx.com/home/setup/display.html
THX Certified Cinema Design - Screen Placement
http://www.thx.com/cinema/builtTHX/screen.html
[PDF] THX Theatre Alignment Program (TAP) Guidelines
http://www.thx.com/library/pdf/guidelines.pdf

[PDF] Research on Human Factors in Ultra-High-Definition Television to Determine its Specifications
http://www.nhk.or.jp/digital/en/technical/pdf/IBC2007_08040906.pdf

Practical Projection Pointers
http://motion.kodak.com/US/en/motion/Hub/projectionPointers.htm

How to determine BEST screen size for home theatre projector viewing?
http://answers.yahoo.com/question/index?qid=20071121170743AAnVZ3T
300-inch projector [screen]?
http://answers.yahoo.com/question/index?qid=20070412204130AA58dGc
What is best screen for Optoma HD80? What size best image?
http://answers.yahoo.com/question/index?qid=20090226095949AATpahf
General home theater projector questions and...
http://answers.yahoo.com/question/index?qid=20090213080745AAdJG1N
What is good distance to watch 42 inches television?
http://answers.yahoo.com/question/index?qid=20070530083548AA33IHN

HDTV Display Technology Shoot-Out
http://www.displaymate.com/shootout.html
Display Technology Shoot-Out
Comparison of CRT, LCD, Plasma, DLP and LCoS Technologies
http://www.displaymate.com/ShootOut_Comparison.htm
 

projector question?




lionsroar2


i want to get a projector but i can only put it 6-7 feet away from the wall. how big would the screen projection be: width*height if possible.

also if i do get it and i get a ceiling mount will i be able to point the picture down so it doesnt have to be in the middle of the room?



Answer
Hi there. Projectors with short throw lenses are available with minimum projection distances from 1.1 up to 2.3. 1-2 : 1 means the projector needs to be one to two meters back from the screen for a one metre image .2-3 : 1 means the projector needs to be 2 to 3 metres back from the screen to view a one metre image.Special lenses are available to attach to your projector lens to increase the image from the same distance. If you have the projector mounted on the ceiling make sure you get one with a "lens shift "feature. Which means you dont have to angle the projector down.The projector should be perpendicular to the screen to avoid a distorted image.The lens shift feature moves the image up or down while the projector is pointing straight ahead.




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What is the cheapest 1080p projector available?




hockeyman5


A name brand one and where the cheapest place to buy it is.


Answer
The following are two of the least expensive 1080p home theater projectors of which I am currently aware:

Epson PowerLite Home Cinema 6100 Projector (3LCD) -- MSRP US$1,999
(Tentatively scheduled for November 2008 release)
http://www.projectorreviews.com/epson/powerlite-home-cinema-6100/specifications-id1788.php
http://www.projectorcentral.com/Epson-PowerLite_Home_Cinema_6100.htm

Sanyo PLV-Z700 (3LCD) -- MSRP US$1,999
http://us.sanyo.com/business/projectors/home_theater/index.cfm?productID=1619

If youâre willing to spend a little more money (typically US$2500 to US$3500) you will have a much greater selection of quality 1080p home theater projectors from which to choose. Read through the reviews (and articles) on the Projector Reviews and Projector Central Websites, they will be helpful when it comes to assembling your short-list of projectors (and projection screens) that meets your needs and budget. I also highly recommend using the popular discussion forums (listed below) to complement the information you obtain from the review Websites. This should help you to further narrow your selection of prospective video projectors.

Thereâs a never-ending supply of excellent values to be had and a lot to consider so I encourage you to spend a little extra time thoroughly researching your purchase followed by thorough in-store evaluations, youâll be glad you took the time. By the way, for what itâs worth I am not a fan of dynamic iris technology, which is used to artificially enhance contrast and black level performance. I recommend purchasing video projectors that perform sufficiently well without it or with the dynamic iris featured disabled when possible.

When it comes to finding a retailer, if you value your warranty (or at least want to avoid any warranty-related hassles,) you should choose an authorized retailer from the projector manufacturerâs official list of authorized retailers. If youâre interested in a particular retailer that is not currently on the manufacturerâs official list you should contact the manufacturer in writing (e-mail or âsnail mailâ) and ask them if the retailer is authorized or not.

For what itâs worth Consumer Reports published the results of their consumer survey rating several popular online and walk-in consumer electronics retailers in their November 2007 issue. Listed in the order of overall quality the top five online retailers are:

     1. http://www.crutchfield.com
     2. http://www.amazon.com
     3. http://www.costco.com
     4. http://www.jr.com
     5. http://www.buydig.com

A couple of other popular online consumer electronics retailers that come to mind are Newegg and Vanns.

To help you weed-out potentially substandard retailers try using a resource such ResellerRatings; itâs not fool-proof but you may find it helpful.

################## RESOURCES ##################

Projector Reviews
http://www.projectorreviews.com

Projector Central
http://www.projectorcentral.com

ResellerRatings
http://www.resellerratings.com/reseller_list.pl?browse=2&sort=1
http://www.resellerratings.com/openletter.pl

############ A/V MEDIA AND PRESS ############

UltimateAV
http://www.ultimateavmag.com
http://www.guidetohometheater.com
Sound and Vision Magazine
http://www.soundandvisionmag.com
CNET Reviews
http://reviews.cnet.com
Home Theater Magazine
http://www.hometheatermag.com
AVguide - The Perfect Vision (superseded by Playback)
http://www.avguide.com
Playback
http://www.playbackmag.net
Widescreen Review
http://www.widescreenreview.com
HDTVexpert
http://www.hdtvexpert.com
HDTV Magazine
http://www.hdtvmagazine.com
Secrets of Home Theater and High Fidelity
http://www.hometheaterhifi.com
SoundStage! A/V
http://www.soundstageav.com
Audio Ideas Guide
http://www.audio-ideas.com

############ DISCUSSION FORUMS ############

AV Science (AVS) Forum
http://www.avsforum.com
Home Theater Forum
http://www.hometheaterforum.com
AVForums (UK)
http://www.avforums.com
High Def Forum
http://www.highdefforum.com
Secrets of Home Theater and High Fidelity Forum
http://www.hometheaterhifi.com/forum/
DTV Forum Australia
http://www.dtvforum.info
Home Theater Shack Forums
http://www.hometheatershack.com/forums/
 

What is the best home theater projector available for less than $6000?




drjay71


I would like the best picture quality available.


Answer
There are several projectors available in this ($0 - $6000.00) category. In fact as technology has improved, pictures have gotten better and cost has come down to where most folks can actually afford to enjoy LARGE Screen movies in their own home!

*There are 3 projector technologies that are currently in use in the home entertainment industry: LCD (Liquid Crystal Display), DLP (Digital Light Processing) and LCoS (Liquid Crystal on Silicon.)

***LCD is the most mature of the three types in terms of age and number of units produced. It claims it's roots in the commercial and House of Worship (HoW) arena. Because of this, there are more "high brightness" LCD projectors than any other type. If you're theater is situated in a daylight room with little in the way of light control, LCD may be an excellent choice. Their picture quality has also improved over the years to the point where some brands are considered fairly stiff competition for some of the DLP and LCoS offerings. The best LCD projectors will most certainly look much better than their DLP or LCoS counterparts in this price range if the room's light can not be properly controlled.

Answer a) Ep son's Pro-Cinema series LCD projectors are a favorite in the daylight or medium lit room category and worth a serious LOOK!

**DLP is the technology that Texas Instruments (TI) developed to improve black levels and color accuracy. Over 6000 commercial DLP Cinemas were installed as of 2008 (currently searching for an update to this count) and they hold the lions share of all new Cinema installations world wide due to their VERY HIGH contrast ratio and resolution. The first company to partner with TI and offer a DLP Projector was the Kennesaw, GA manufacturer, ******Digital Projections Inc. (DPI) who is the ONLY projector manufacturer to ever win an EMMY Award for a projector (actually two Emmy's were awarded to DPI in 1998 for Outstanding Achievement in Engineering development.) By the way, DPI offered 18 new 3-D projectors at InfoCom 2010.

Pricing for DPI projectors starts nearer to the $9k mark than $6k but worth a look if you inherit your rich uncle's change purse. Outstanding picture quality! State of the Art. If you can afford it, DPI is the 800lb Gorilla in the room of DLP Projection!

Answer b) Digital Projection's DLP projectors - Worth a Really $erious LOOK if you can afford it!

*****Mitsubishi may be the best known and most sought after manufacturer of DLP TVs and projectors. They offer both front projection (on the ceiling) and rear projection (table top TVs.) Their table top line has recently become VERY, VERY popular due to their outstanding picture quality, *3-D capability (since 2007!) and size vs. price. If 82" is large enough for your Home Theater or Family Room (and that IS really pretty BIG!) then you should consider these products. No "DARK ROOM" needed.

Although some of them ARE wall mountable, they may be a little too deep for some folks taste. That being said, we've seen many of them mounted in built-in "cabinet nooks" and above fireplaces and their very thin bezel looks fantastic when installed this way. The Mitsubishi front projectors have been very highly reviewed in the trade and on-line review magazines and have fantastic pictures. These projectors and TVs will easily fit within your requested price cap with room to spare for all the add-ons you will probably need to finish off your new Man (or Woman)-Cave.

A word about 3-D: *3-D is really cool but if 3-Dimensional movies really are YOUR thing, make sure your TV or projection screen is plenty Big enough. Anything smaller than (approx) 72" diagonal is going to leave most of you wanting more. If you don't believe me, take a look at the closest Big Box Store that demonstrates 3-D. There's nothing worse than a 3-D animated graphic or effect that becomes 2-D at the edges because your "Field of View" is larger than the screen! YUK! You either need to scoot up really close (for 50"-65" sets) or be sure that the screen you purchase is taller than your *3-D glasses lens (field of view) so you can sit in your favorite chair 10-12 feet away.

Answer c) Mitsubishi Table Top DLP TVs - If 82" is big enough and you don't have to hang it on the wall, these TVs are outstanding in any light condition and the Price is Right. They have several 3-D models. They are worth a Serious LOOK!

Answer d) Mistubishi's front projectors (either series) are a great value for light controlled rooms with fantastic color pallet and contrast ratio. Better than most LCD given you have some sort of light control. Dark Room is BEST! Worth a LOOK!

You may want to consider the Optoma brand as well if front projection DLP is what you need. They have been coming on strong for the last couple of years and have proven to be incredibly competitive to Mitsubishi! Very quiet and easy to place in an odd shaped room with lens shift features.

Answer e) Optoma projectors - The higher end of the Op




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Trying to find a good, affordable projector for church youth group. help pleasee!!!?

Q. Hello, I'm a current member of the Salvation Army. Giving us over hundreds of hours of community service, we feel that out youth group/ drama team has done a great job this year, and for this reason, we would like to reward them with a classroom they can have all for themselves for anything they want to do. in this classroom, we would like to put a projector which they can use to watch their favorite movies(cinema style). One of our church members claims to know how to make screens for the projection to be displayed on, but for this, we need to buy the projector first. We are currently looking for a good, respectable projector (preferably under $300) that can be utilized for this purpose. the problem is that we are not sure what to buy, or what to look for, so im posting this to see if you guys can aid us with this issue :).. we are also looking for a good home theater system, if you could help us with this as well, it would be great.
If you happen to have a spare protector or home theater system sitting at home doing nothing and would like to donate it, please contact me at estebanpoc@hotmail.com, or please call me at (540)514-9498. thank you for your help.

Salvation Army
Doing the most good.


Answer
A good projector for $300 in the USA is going to be tough. Here is one for $400:

http://www.amazon.com/Dell-M109s-M109S-DLP-Projector/dp/B002W1KKAU/ref=sr_1_24?ie=UTF8&s=electronics&qid=1263225736&sr=1-24

My only advice is to stick with known name brands - avoid the super cheap ones made by brands no one has ever heard of.

For sound, a nice simple stereo receiver and a pair of decent speakers will work fine. Surround sound is greatly overrated.

what kind of desktop should i use for church projector?




Ronald Sch





Answer
An "Uplifting" one? Sorry, couldn't resist.

Seriously, what do you mean by "desktop"? You can put a projector on almost anything with a hard surface (soft ones risk compromising cooling) that is in the right location. The issue with projectors is that they have a (more or less) fixed geometry for how they "throw" the image. While you can often mount hem on a desk or table, suspend from the ceiling upside down or put on a shelf on a wall at the back of the room, flexibility is determined by the zoom range of the lens, the offset adjustment flexibility, the optical design, the size of image required, and the location of the screen. Some projectors (mainly basic DLP models) have very limited mounting flexibility. That said, other than that the surface they sit on should be strong enough to support the weight there is little limitation. Consideration will usually relate to how permanent an installation you intend, and sightlines to be sure no-one blocks the projected image.




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Thursday, March 6, 2014

How much ambient light can be allowed with modern conference room projectors?




bjmarchini


I am upgrading my living room. We have a flat CRT 27" in there now. I was going to go with an LCD or plasma, but I am really starting to lean toward the projector Idea.

I watch about 80% DVDs, 10% taped shows off my HTPC and 10% for the news and weather channel. I figure for regular TV I can just watch it on the old set or on my PC.

Anyway.

Can you leave a 60 watt lamp on behind you or will this drown it out. Seems like you realistically need atleast 1500-2000 lumens.

Also if I am only watching DVDs, do i need anything more that svga?



Answer
If the light isn't shining directly on the screen you should be ok. Alot of it depends on the lumnes of the unit and how far the projector is away from the screen and the image size. Also, I recommend a DLP if you are using it for movies.

looking for recommendations for 1080p projector with enough brightness for a room with some ambient light?




bahiadave


Ideally in $2000k price range
$2k not $2000k



Answer
There are few 1080p projectors at or near $2000 ... most are more. Given lack of light control, you probably need the brightest you can find at that price point.

See the links for reviews and recommendations. The first link has a comparison of 1080p projectors with street prices under $2100.




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an affordable video projector for long-throw purposes?




ershad


I need a video projector for Video Mapping on buildings up to 8000 lumens and under the price of 3000$.
can anyone suggest me some brands and models?



Answer
This is a joke right? You will need at least $6000.00 for an 8000 lumen projector, plus another $1500.00-$3000.00 for a long throw lens. BTW, the $ goes in front of the numerals, not behind.

Is this projector designed for home theater use, or office use?




tjs323


Please, all I want to know is if it is or not. I don't want your opinion on weather or not I should buy it. All I want to know is if it is made for home theater use. http://www.aboutprojectors.com/Toshiba-TDP-ET10U-projector.html

Also, what about this one? http://www.projectorcentral.com/play_big_IN72.htm
the picture wont look that bad will it? My TV is in 480i, and it looks very good to me.



Answer
Business projectors generally imply low contrast ratio, 4:3 (vs 16:9) aspect ratio, high brightness, lower quality video processing and (these days particularly, lower resolution) relative to home theater projectors ... but there are many crossover models and many people are quite happy with "business projectors" in their home.

Both projectors you identify are 16:9 ... the best indicator of intended use ... therefore most likely designed as HT projectors. That said, the line can be pretty blurred.

For example, the 1500:1 contrast ratio of the TDP-ET10U is more typical of business projectors and projector central (Link 1) lists it with a link to comparable conference room projectors ... suggesting it's best use is in a boardroom.

The IN72 is arguably the superior projector, but still has a relatively low CR (2000:1).

Note that by modern standards both of these projectors are pretty low resolution, and while your TV looks fine at 480i, it is a much smaller screen than is typically used for a projector, so the low projector resolution will be a limitation ... so I suggestion keeping the screen under 90" (and 72" might be better).

That said, in a light controlled rooms on a light grey screen (under about 90") either projector should look fine for home video or HDTV use (the later via an HD cable box or HD satellite receiver). The review of the InFocus at Projectorcentral is a useful guide. They won't be comparable to a modern 1080p HT projector ... but then they cost a LOT less too.




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Lg HS200 vs WonderView projector- which is better for the price/quality?




richard


hi, i dont know much about projectors but i have a question, which of these 2 are better? i know theirs other that are better, but im looking for a DLP LED projector thats cheap and has decent picture.
this is the Lg HS200:
http://cgi.ebay.com/LG-HS200-DLP-Projector-800-x-600-SVGA-20000-1-4-3-New-/330446914982?pt=LH_DefaultDomain_0&hash=item4cf02bc5a6#ht_6180wt_906

and this is the Wonderview:
http://www.chinavasion.com/projectors-home-theater/cvvae145/

look at the specs and let me know.. thanks!
BTW.. ill be using this for PS3 and PC only.



Answer
They have quite similar specs (not surprising since both use the same DLP chip). That said, neither is HD, neither have great contrast and neither is very bright. Either will work OK on a moderate sized screen (90" max) in a DARK room, and probably under 50" if there is ambient light. Personally I'd choose the LG simply because it's a "name brand" company. The review at the link is pretty complementary. However note that since it is a fixed lens mounting flexibility is, shall we say, limited.

You can also get a 1024x768 and slightly brighter version for a couple of hundred dollars more.

Note: The big advantage of LED is long lamp life, but with currently available LED projectors you sacrifice brightness, resolution, mounting flexibility and contrast relative to similar priced halogen based models. To investigate other options (LED or otherwise) use the "search by feature" option at the liked site.

how do projectors do HDTV?




skatedrumm


I've seen some with smaller resolutions like 800 by 600 online that claim they can do HDTV like the one here: http://reviews.cnet.com/InFocus_X1a_DLP_projector/4505-3180_7-30963909.html
I'm not saying that's the only one and the question applies to any like that, but isn't that too small for a normal HDTV outputting device? Will it actually work the way it's supposed to? and also, do projectors like that have the ports needed to do it? thanks in advance.
oh, and please include what other inputs they usually come with if you know. thanks again
thanks, but will it at least work with HDTV?



Answer
Their claim to do HDTV simply means they will accept a HDTV signal and display it at their smaller resolution. Those SD projectors are not HD and can not actually display at HD resolutions.

To get HD you need a projector with a resolution of 1280x720 (720p) or 1920x1080 (1080p). The ports you want are either Component video which is analog HD, or better yet HDMI which is digital HD and is used by the PS3. All HD projectors will have one of these ports. 720p projectors start at $1000, such as the Optoma HD70 (DLP), while 1080p projectors start at under $4000, eg. Sony VPL-VW50 (SXRD). Happy projecting.

Reply:
The InFocus X1a in particular doesn't have component input, only VGA (computer monitor cable). HDTV receivers use component instead so you'll need a component-to-VGA adaptor. Also 800x600 is 4:3 not 16:9, so you will get black letterboxes from HDTV and end up with about 40% of the quality of basic HDTV (720p) and under 20% the quality of full HDTV. If budget is the most important factor then it might be adequate. If HDTV is important I would save up for 720p to avoid any quality and connection issues.




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Your predictions for 2010-2019?

Q. I want you to make predictions in these categories for the twenty tens:

*World Events
*music and Pop Culture
*Celebrities
*Technology


Answer
* Recession ends circa 2014, first truly detrimental effects of global warming hit islands
* Music continues to be dire (popular music, that is)
* Celebrities continue to be dumb
* Technology. Now here's an interesting subject. Quantum computing, New horizon mission to Pluto, mobile-telephone projectors, possible 'bendy' computer screens that will enable early electronic newspapers, advancements in nano-technology, and much more.

NOTE: I can't beleive how much this question has been plagued with ridiculous 2012 claims. Some people are so easily duped.

Smallest bezel 1200p monitor?




Jeff G


I want to run quadruple monitors and I need monitors that can support a resolution of 1920 x 1200 and have a displayport interface. I want the smallest bezel possible so they'll look nice next to each other.


Answer
You will find fewer 1200p, next step up is the 2560x1600 ultra high resolution monitors. But official HD is 1920x1080 so most makers have those. If you run higher pixel count on the monitors, you will need more capable video card(s)--2GB VRAM and perhaps 2 or more cards in the MB.
The DisplayPort interface on a monitor might be difficult. You can get just as good by using a DisplayPort out from video card, adapter to HDMI or DVI dual link, and feed monitors that.
Thinner bezels are only available from a few makers--Samsung has one down to 6mm. http://www.samsung.com/us/computer/monitors/LS23MUQHB/ZA
http://www.samsung.com/us/computer/monitors/LS23MURHB/ZA
LG and NEC could have some by now.
http://www.engadget.com/2012/11/07/lg-ea93-29-inch-ultrawide-lcd-monitor-shipping/
http://www.staples.com/Lenovo-LI2721s-27-inch-Wide-IPS-LED-Backlight-Monitor/product_140302?cid=PS:GooglePLAs:140302&KPID=140302
Please be informed that if there is an extremely narrow plastic border around the edge of the screen (only 2mm!) when the screen is OFF, you will see it is much wider when the picture is ON. The panel makers have to do some edge connections and strengthening behind the front cover glass. All super thin bezels are not the same!
You can cut the gap in half by doing overlaps--yes one will be in front of its neighbor by a half inch. If you sit about six feet away that will not be so noticeable. And your brain starts to ignore the black borders after a little bit.
Some tricks to erase bezels entirely were done by the BugEye units, http://bugeyetech.com/?page_id=384
the superwide Alienware curved display, http://www.desktopreview.com/default.asp?newsID=868 but this seems to be a type of projection display. It has 3 OLED type panels with lenses and mirrors in back of a translucent screen. The curvature is so bad that focus suffers.
There is another maker with a special glass overlay with a linear lens. The standard monitor is underneath, the lens spreads edge pixels sideways to blend to the next screen (software compensates to smooth the image without distortion).
The cheapest way is for projection and end blending. I did that about 40 years ago with still and movie projectors in theaters. Now video projection can do that quite well, but not at highest resolution yet. You can get some 720p video projectors for about $460 each at http://www.amazon.com/Optoma-HD66-Lumens-Theater-Projector/dp/B002ZWU33U/ref=dp_ob_title_ce or older used ones for about $300 each.
There are some 1080p ones out too for more: http://www.samsclub.com/sams/viewsonic-1080p-dlp-home-theatre-projector/prod3000469.ip?refcd=GL05251200010030&pid=_CSE_Google_PLA_Office-Supplies&ci_src=17588969&ci_sku=sku3404465S




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HD Projector or HDTV?




Jonathan B


I'm in the process of redoing my basement and we're converting it into a home theater.. the one thing im stuck on is if i should get a projector or a tv.

i will be using it to play a lot of video games (xbox 360) and watching movies, so i need something that will have no delay for the video games.

Light willl not be a problem as it's in the basement and the lights will have a dimmer regardless.

Please leave answers with reasons and suggestions!
thanks!



Answer
Projectors are ideal for dedicated rooms especially when the ambient light can be completely controlled. The primary reason of course is image size, with a projection system you can easily have a 100" screen or larger whereas with an HDTV this would be far more difficult and expensive.

Projector Central is a great resource for information on projectors... http://www.projectorcentral.com/home-theater-multimedia-projectors.htm

Personally I like JVC but there are a number of less expensive 1080p projectors that provide great picture quality for the money.

By doing some of this yourself you can save money in some areas. The screen for example is quite easy to DIY using bulk DaLite screen material. http://store.cousinsvideo.com/cut-to-size.html For my DIY screen http://www.mfk-projects.com/theatre_screen.htm I used a 1.3 gain material. http://store.cousinsvideo.com/81323.html This is a good general purpose material with a good balance between gain and viewing angle. You may want to make some drawings of your room including seating positions and the screen so you can determine the required viewing angle for your screen. You will need to know this to choose the right material. To give you an idea, my screen would have cost around $4000 to buy but cost only a little over $500 to DIY.

Choosing colors for the room is critical. My theaters original colors sucked! I chose what appeared to be a nice red and blue based on the color cards in the store but this was a major mistake. Ideally the walls should be flat black but that gives too much literal meaning to the term, "man cave". You don't want the room to be a cave, you do want to be able to illuminate it when not watching a movie. I found a very flat "River Rock" neutral gray by Ralph Lauren at Home Depot. Above the chair rail I used this and it works great! Not too much light absorbed with lights on and virtually no reflection of the projector light. Below the chair rail I used a very dark blue just to give it some contrast. The ceiling is now flat black. Originally the ceiling was medium gray and that just didn't work out at all. Way to much stray light reflected back onto the screen washing out colors and blacks. Definitely flat black for the ceiling. With canned lights in the ceiling you can't even see the ceiling with the lights on, it's like looking into a void. My theatre is still in the works but you can see the progress here. http://www.mfk-projects.com/home_theatre.htm You can see the difference between the new color scheme and the original. The original colors just really sucked, I was embarrassed to direct anyone to my web site!

You probably also want to consider room acoustic treatment. To be done right it needs to be done professionally and it needs to use a balance of diffraction and absorption. Too many DIY'ers just throw up absorption panels everywhere making the room too dead. You will get some absorption from seating, people etc but a little absorption on the walls here and there even if randomly placed will likely be better than nothing. Eliminating first reflections can be done using a mirror to determine absorption panel location. Sit in your primary seat and put absorption any place along the wall where you would be able to see a speaker in a mirror held up at the location by a helper.

mk

Best LCD Projector 1080p or higher home theater?




No Name


i am looking for a projector that gives off a picture quality as good as or better than an HD sony or vizio lcd tv! something with a contrast ratio of 13000:1 or higher! Has something brighter than 1000 ANSI LUMENS Brightness. gives off a screen resolution of 1080p or high, (such as 1440 or 1600). Has an ANAMORPHIC picture or in other words, a 2.39:1 aspect ratio! and gives off a picture size of somewhere between 45' or 65'!!!!!!!!!!!!!!!!!

PS
this projector must have hdmi cable connections and surround sound connections!
has an easy to manage image coloration, such as sharpness, color, tint, contrast, etc!
money is no object!

PPS
will not accept DLPs!
sony brand would be nice!
hey can't you read its 45 feet - 65 feet! not inches!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!



Answer
If your leaning towards sony brand LCD then go for it. For home theater I use an Optoma HD1080p DLP 3D and won't argue with you. For my office presentation I use an Epson LCD. But I would suggest you visit www.projectorcentral.com for the list of brands, prices, reviews, and comprehensive topics about projectors. And by the way the best Sony 1080p projector at present is LCOS (sxrd) and not LCD.
If your really serious in achieving 65' then use what the cinemas are using "CHRISTIE" DIGITAL PROJECTORS. AND BY THE WAY IT'S "DLP".




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Wednesday, March 5, 2014

Help me find a Home Theater Projector for me!!???




Lostman24


I want to watch my HDTV and play DVDs, Xbox 360, Wii, and normal TV on the projector, as well as hook up surround sound. I have no idea what all this 480i,1080p blah blah mess is so can someone tell me if that all really matters and which projector is right for me? I was looking at this Dell:

http://reviews.cnet.com/home-theater-projectors/dell-2400mp-projector/4505-7858_7-31878925.html?tag=prod.txt.5

But I was not sure if it was for Home theater or for presentations...I also looked at the Infocus IN models like the IN1, IN74, ETC...
http://www.infocus.com/Segments/Entertainment/Home%20Entertainment.aspx

I want to spend under $1,000...please help!



Answer
Forget the Dell.

Buying a projector is at least as complicated as buying and HDTV, so before you buy do some reading. I've provided links to two good review sites. They tend to complement each other in terms of observations/focus so it's worth looking at both. The first link also includes a link to a "projector caclulator" that allows you to determine the range of mounting distances to get certain screen sizes (and acceptable brightness) from a particular projector... very useful.

You want to use a projector for all your A/V needs, so consider a couple few issues.

- projectors use expensive lamps ($300-$500/each) that need to be replaced every 2-4000 hr (depending on projector and how used)
- you need a dim/dark room to get the best picture (projectors, unless they are very bright, get washed out by bright lights/windows).
- you need a screen. While this can be as simple as a white wall, for best results you need a dedicated screen. This can be a DIY painted screen (~$100) or as complex as a multi-thousand dollar motorized sreen/masking system.
- Projectors fall into basically two classes (based on use) and three categories (based on resolution):

By Use:
1) Business -- tend to be portable, bright, low contrast, may be 4:3 aspect ratio, poorer video processing, may have fan noise, and
2) home theatre projectors -- tend to be less portable, lower brightness, high contrast, Usually 16:9 aspect, good video processing, quieter

By resolution:
1) 480p (~$500) - SDTV/DVD resolution, best used on screens up to 80-90" maximum,
2) 720p (~$900 and up) - HDTV level resolution, can look good on 100"+ screens
3) 1080p (~$2000 and up) - Analogous to 1080p HDTV. Best picture.

On the basis of your intended use and budget, I'd suggest focussing on 720p HT projectors.

See the listing for "highly rated" HT projectors at the third link ... they are organized by resolution, so you should come down to the 720p (1280x768 or 1280x720) models.

I hope this helps.

about lumens projectors?




Mike J


i heard there really cheap, you can buy a 1000 or 1500 on ebay brand new for under 500, it also says bulbs on it last 6000 hours, and they only cost 50 bucks per bulb, this seems to good to be true, i heard all projector bulbs can only last 1000 hours


Answer
There may be some confusion here.

Lumens is a measure of projector brightness. A typical Home theatre projector is rated at 1000-1500 lumens, but this is reduced to 300-500 when adjusted for optimum colour accuracy.

Lamps are typically rated to last 2000-4000 hrs (I don't know of any that claim more) but actual can last much shorter (or, presumably) somewhat longer, depending on how they are treated.

Cost vary from about $200 - $500 .... I've never heard of a normal projector lamp that costs $50.

So, any projector claiming 1000+ lumens brightness and with a 6000 hr lamp life @ $50 to replace is either a significant breakthrough (unlikely), will have horrible colour accuracy, or is a scam.




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How bright are Honda Civic LED Halo Projector Headlights?




Raymond M


I have a 1999 Honda Civic EX with the factory headlights. They have become real yellow and I am buying these http://www.protuninglab.com/2lhp-cv99jm-tm.html and I am wanting to know will they be brighter at night when I drive?


Answer
The LEDs should be pretty bright but they are no good for your night time driving because LEDs have lower wattage and are not suitable for actual illumination.

I will recommend you add the 4300K warm white or 6000K ultra white HID Conversion Kit for this kind of headlight lamps to achieve better lighting output.

But make sure to ask the seller whether these projector headlight lamps are well built to endure the heat.

01 Honda Civic HeadLights (aftermarket projectors)?




tazerized


I have an 01 civic with aftermarket headlights. The problem is all my lights all work except my low beams. I've checked the power, the relay, fuses, the bulbs and even switched the connector from the high to low beams and they work. Any Ideas?


Answer
try changing the switch. 2001 civics did have a bulletin on the failure of the light switch. I am not sure if it is under warrany though. you should check with your local honda dealer in any case.




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How much better is college than high school?




Frank


So im a freshmen in high school and so far it had been horrible. My gf from summer hates me now for some reason and my last relationship ended with the girl hating me too. Within 3 months of each other. The last one I was with I liked so much. She was caring, athletic, pretty, nice and just all around great! But then she said she never wanted a relationship even though she liked me, but now we never talk and it's been 3 weeks. So my question is how much better is college than high school? Because high school seems like a bunch of bitches going around trying to break people down:/


Answer
Oh man. .. I graduated high school 2011. Currently in a small local university with a population of 20,000. I don't know where to start..... So many girls, it's so big that you can sleep with a different chick everyday. People are mature, no dramas, everyone is there to have fun/learn. There is campus police who have authority like real police so if you do anything wrong chargers will be placed on you and will be taken into court so there aren't fights or gangs at least none that know of . Professors come into class, most don't care if you come to class or not. They come in, teach and move on to the next class. Whether you want to pass or not is entirety up to you. Campus is pretty big, houses, game rooms, library's, study rooms. Universities offer technology to students to help them succeed. Every once in a while we do movie night out in the spring Fridays we sit in the grass and they hook up big projectors so many people. Contests like singing, stand up comedy and many more

Samsung 64inch plasma vs samsung 60inch LED TV?




Chris Prin


Cant decide on which TV to get:

http://www.harveynorman.com.au/samsung-64-series-8-full-hd-plasma-tv.html
Or
http://www.thegoodguys.com.au/cannington/Samsung_60%22_152cm_full_HD_LED_LCD_100Hz_3D_TV_UA60ES6500M

Will be the main family TV in a 60 square meter room with quite a bit of direct sunlight into the room, it will also inside an alcove.

We watch a lot of sports (soccer, F1, AFL and basketball mainly), movies and standard televison.

The plasma is a series 8 model which is the 2012 model while the LED is the 2011 model.

Please help
Cheers
Thanks

We currently sit about 3.5/4 meters away depending if the chairs are reclined so hopefully its just far enough.
Also which would have the better picture quality?
With blinds shut or at night would the plasma be a better choice?



Answer
A Display
First, youâll need a 3D-ready displayâwhether itâs a 3D HDTV, 3D projector, or 3D computer monitor. These displays have more processing power than standard 2D models for displaying 3D images in rapid succession.

A Source
Your display may be ready for 3D playback, but youâll still need a device to read 3D content. This can be a cable box with a subscription to a 3D channel, a 3D Blu-ray Disc player, or a PlayStation 3 system.

3D Content
3D contentâthe actual entertainment, in other wordsâwill be played back using the source mentioned above, whether itâs a 3D broadcast from your cable provider, a 3D Blu-ray Disc, or a 3D video game.

3D Glasses
For now, the vast majority of 3D HDTVs require glasses for 3D viewing. Many use powered âactive shutterâ glasses, others polarized âpassiveâ glasses. Youâll need one pair per viewer, and theyâll have to be compatible with your display, whether theyâre the same brand, or a pair of âuniversalâ glasses designed to work across brands.

HDMI Cable
To connect your source (such as a 3D Blu-ray Disc player) to your display, youâll need a high-speed HDMI cable. Cables with this designation feature bandwidth speeds up to 10.2 Gbps (gigabits per second), for carrying the 3D signal without any loss of quality.




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which projector should I buy?

Q. I need a projector to show power point presentations as well as movies. I need to use the projector in day light as well as in closed rooms. I do not have a big budget. Could you please help in deciding which one to buy? Thanks in advance.


Answer
Projectors can be classified various ways (e.g. by primary use, by resolution, by technology). Almost all projectors will readily accept a computer input.

I'm not going to try to recommend a specific model since you need a brand/model locally available and supported.

You need one with emphasis on brightness, portability, and secondarily contrast ratio and resolution.

A low budget (prices start at about $500) precludes higher resolution projectors, and tends to push you toward a DLP based "business" projector. Given your wish to use it in a lighted location you also need brightness (2000 lumens minimum).

See the link for some popular choices. Prices will be in the $700+ range for most. Look at the lower resolution models first since they will be a bit less expensive. Note this sight has many reviews, a database of available projectors, information on projectors, etc.

Hope this helps.

Projector buying!?




pieman_21


Dose anyone know where i can get a computer projector for under £50.00! Second hand, refurbished i dont mind.

Please help!



Answer
I would try e-bay

Beware of cheap second hand projectors because they may require a new projector globe, these globs are usuraly very expensive. The globe in my projector blew a few months ago a new projector was $1300 and a new bulb was $950 so I was better off to get a new projector. This can easily blow your budget so be very careful

Look at one of these
http://cgi.ebay.com/YOKOGAWA-D-800-COMPUTER-PROJECTOR_W0QQitemZ160073352693QQihZ006QQcategoryZ25321QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
I am not shure of the condition of the globe is like, you should check before bidding

http://cgi.ebay.com/PANASONIC-PORTABLE-PROJECTOR-THEATER-LAPTOP-COMPUTER_W0QQitemZ110078291539QQihZ001QQcategoryZ71587QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
It needs an RCA input so you would need to get an adaptor for your laptop to convert the VGA plug into an RCA but it is in good working order




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what keys to press to connect macbook pro to projector under windows?




Amir





Answer
Now since I do not know what the Windows button is registered under for the Mac keyboard I am going to give you an alternative which is to go to the start menu and search up "Connect to a Projector" and it should pop up, it gives you 4 alternatives, the first one being automatically chosen, duplication means that the projector will basically show the same screen you see, extension means the projector will act like a secondary monitor, and the final one will make the projector the main screen.

How do I connect a macbook pro to a projector?







Okay I hope you can follow this... I need an answer asap

so i have a macbook pro with the mini dvi to dvi output adapter. As well as a dvi cable and a dvi female to vga male adapter and into a projector. so I don't have the projector because it's the schools so I got the adapter on ebay. I tried to connect it to our desktop monitor but it seems to recognize that something is connected but i get the no signal message. I got the same thing on the tv... so i read today that there are single and dual links as well as dvi d and dvi i and dvi a and some are not cross compatible... so i figured i will link the pictures of cords in here.

http://www.global-cable.com/upfile/Model/20115813524948196.jpg - this is the dvi cable (dvi-d single link i believe)

http://www.hiconn.net/files/SAMD212.jpg - this is the mini dvi to dvi adapter for the macbook

http://cgi.ebay.com/ws/eBayISAPI.dll?VISuperSize&item=180458450919 - this is the dvi to vga adapter that i used (it says dvi-d 24+1 Female to VGA HD15 pin male Adapter, but i got two of these... one of them is 24 + 1 and the other is 24 + 5.. neither work)

soo on this website http://www.datapro.net/techinfo/dvi_info.html it says what can and can't be connected... is it a problem that it goes to an hd vga that it doesn't work? let me know what I am missing here. Thanks



Answer
my band teacher has a mac book,and he hook's it up to the school projector by using a VGA Adapter made for the mac,this is the link http://www.monde-tech.com/images/products_images/unfurl/monbk46ch.jpg i hope i helped




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