Sunday, March 16, 2014

Projector?




mick


I want to buy a projector but I have no idea which one is the best. I need one that I can hook up dvd/vcr/gaming systems to, but they all seem so expensive. Are there and affordable projectors that will do what I need?


Answer
I have an IN72 and it's great for a 480p especialy with the HDMI 1080i connected to an HDMI source..bbbuuuuttttt...you WILL want a true HD 720p projector,trust me..within a week or so of having ANY 480p projector you will begin to nit pick and notice flaws and natural limitations of 480p,though great for the budget minded and the entry level projector-it's still no match for a quality 720p.

http://www.projectorreviews.com/

Can a 720p hd ready projector become full hd 1080p?




David


The optoma hd600x is 720p hd ready BUT has a maximum resolution of full hd 1920x1080 1080p it has a hdmi slot so would this upgrade it PLEASE give reasons also if not please explain how you make the native resolution change into maximum resolution.


Answer
Hmm, I thought I already answered this for you. The native resolution on a projector is the best resolution that it can produce. It is called native as it is what all the electronics inside are set for. This can be changed to lower resolutions but not higher. The native resolution is the maxiumum resolution of the projector. If you look at the link below (the one I listed before) and go to the specifications page you can see what I mean.

http://www.optoma.eu/projectordetailshe.aspx?ShowMenu=HE&PTypedb=Home%20Entertainment&PC=HD600X

The site has the native resolution set to 720p however states that the video compatibility is multiple different formats. Notice how it is phrased "video compatibility" this means that the video processor inside of the projector can handle the multiple signals when send to it, but the projector itself can not display them.

Think of this in much that same way as connecting a Blu-ray player to a 720p TV. Sure the Blu-ray can produce 720p and some of the 720p TVs can handle a 1080p signal but the screen doesn't not have enough pixels to display the 1080p imahe regardless of what you do.

This projector is much the same way. It can read the 1080p signal, but the DLP chip in it is maxed out at 720p. any upgrading would require a new video processor, a new DLP chip, and someone one who is extremely experienced in electrical engineering. It would also not be cost effective to do so.

So yes, it can be done. but you would be rebuilding the projector as it cannot display a 1080p signal. For all practical purposes, the Optoma HD600x will never display 1080p.




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