![]() ![]() All you need to do is uncrate it, put it where you want it, plug it in and turn it on. The RPTV is the simplest video system to set up, next to a conventional television. And for half the price per diagonal inch, the RPTV becomes a very attractive alternative.Įase of installation. Furthermore, if you were to get a flatscreen TV and mount it on a table instead of wall-mounting it, it would save you no space at all compared to an RPTV. In point of fact, a television that is 7" deep is certainly wall-mountable as well. So those who are considering the wall-mounted flatscreen TVs in order to save floorspace really are not saving much as compared to the RPTV solution. And the thinnest one at the moment is a model from InFocus, which is 61" diagonal and only 7" deep.not too much thicker than a plasma TV. These days with the new digital light engines, most of them are less than 18" deep. Rear projection TVs used to be rather thick and boxy looking, and they took up a lot of floorspace. (Note, however, that with a projector you must add in the cost of an audio system to come up with a fair cost comparison since the RPTV has audio on board while the projector usually does not.) And if a 50" picture is what your room needs, you can even do it with a projector for under $1,000 if you want to shine it on a white wall. At the moment 50" high-resolution plasma TVs go for around $6,000, while 50" RPTVs are under $3,000. Budget conscious buyers who want the biggest picture possible for the money will forego the plasma and LCD TV flatscreens, and opt for either a rear projection TV, a front projector, or even a tube television. A rear projection TV is much less costly than a similar sized plasma TV. The 42" models are more like large televisions, but those in the 60" to 80" range are approaching a scale more appropriate for home theater. ![]() Rear projection TVs come in various sizes from about 42" diagonal up to 80" at the moment. And for some technical information on LCOS, click here.īig picture. But if you want a bit of technical info on LCD and DLP and the differences between them, click here. In this product overview we are staying away from the technical details that distinguish LCD, DLP and LCOS, since ultimately those who watch TV don't care what's in the box-they just care that the picture looks good. That should not be a surprise, because in essence the rear projection TV is simply a projector in a box, with a TV tuner and audio integrated into it. In other words, they use the very same technologies that appear in projectors. The devices inside the box that make the picture can consist of either traditional CRTs, or one of several digital microdisplay technologies including LCD panels, LCOS chips, or DLP chips. A rear projection TV, or RPTV, has a relatively small light engine inside the box plus a set of mirrors that enlarges the picture up to the size of the TV's screen. Rear projection TVs started out as the simple "big-screen TVs," but they have evolved dramatically in the last few years. ![]()
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