Q. I have a projection screen TV (I know, a little old-school, but it's 52", so I'd like to fix it if possible). The red color gun is out of alignment and the motor is burned out so I can't adjust it with the remote. How much do you think it would cost to repair it? Can it even be repaired? I figure it's worth about $500, so if the repairs are going to be more than $250, it probably isn't worth it. I live in Madison, WI, if that makes a difference.
A. it would cost you double what the tv is worth. Plus the picture isn't very good compared to what is out there. You can buy a 55" HD LCD rear projection for like $1200 or go with a flat LCD HDTV for under $1000, like a 46", you will be much much happier than with an old 52" 4x3 tv.
What is the difference between low-cost digital projectors and expensive ones?
Q. I mean in terms of picture quality, reliability etc. I want to get a projector to watch DVDs at home but I don't wanna get a useless one or else an expensive one that gives me stuff I don't really need. Thanks.
A. What's the difference between a budget and luxury car? Both will take you where you want to go.
Many things go into a digital projector. Like cars the differences can be subtle.
Better projectors will use better components -- better optics, better video processors, better LCD or DLP panels/chips, etc. There will be better thought out design resulting in superior cooling, quieter fans, higher contrast ratio, less light leakage, more user friendly menu structure, etc. A third difference is in extra features, like zoom lens range, horizontal and/or vertical offset adjustment, connectivity options.
But -- as with cars -- more expensive doesn't necessarily give better dependability or performance.
The cost of projectors -- particularly 1080p models -- has decreased greatly in the last couple of years (See the link for a comment on this). A 1080p projector can be purchased for under $2000, even less than some 720p projectors.
There are compromises on the lower priced models within a resolution class ... not quite as good sharpness, not quite the same contrast ratio, a bit less capable video processing, etc. ... but most still represent great value for the money.
If I were buying today I'd be looking at 1080p projectors simply because projectors are the only HDTV capable device where 1080p is ALWAYS a benefit (See Link 2 for why). And the price differential between a 720p and 1080p model has dropped to $1000 or less. If 1080p is still too rich for you, the 720p category has some great choices too (I have a 720p model and am not rushing to replace it any time soon).
That said, there are differences between the projectors in each resolution class (the only fair way to differentiat). The most obvious is in the technical basis for the projector -- LCD, DLP, LCoS -- and in the degree of mounting flexibility (zoom lens range, offset capability).
Past that I highly recommend reading detailed reviews .. particulalry comparative reviews where differences between models are specifically identified ... at the two sites at the links below (3rd and 4th link)
Hope this helps.
Many things go into a digital projector. Like cars the differences can be subtle.
Better projectors will use better components -- better optics, better video processors, better LCD or DLP panels/chips, etc. There will be better thought out design resulting in superior cooling, quieter fans, higher contrast ratio, less light leakage, more user friendly menu structure, etc. A third difference is in extra features, like zoom lens range, horizontal and/or vertical offset adjustment, connectivity options.
But -- as with cars -- more expensive doesn't necessarily give better dependability or performance.
The cost of projectors -- particularly 1080p models -- has decreased greatly in the last couple of years (See the link for a comment on this). A 1080p projector can be purchased for under $2000, even less than some 720p projectors.
There are compromises on the lower priced models within a resolution class ... not quite as good sharpness, not quite the same contrast ratio, a bit less capable video processing, etc. ... but most still represent great value for the money.
If I were buying today I'd be looking at 1080p projectors simply because projectors are the only HDTV capable device where 1080p is ALWAYS a benefit (See Link 2 for why). And the price differential between a 720p and 1080p model has dropped to $1000 or less. If 1080p is still too rich for you, the 720p category has some great choices too (I have a 720p model and am not rushing to replace it any time soon).
That said, there are differences between the projectors in each resolution class (the only fair way to differentiat). The most obvious is in the technical basis for the projector -- LCD, DLP, LCoS -- and in the degree of mounting flexibility (zoom lens range, offset capability).
Past that I highly recommend reading detailed reviews .. particulalry comparative reviews where differences between models are specifically identified ... at the two sites at the links below (3rd and 4th link)
Hope this helps.
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