Quote:
Originally Posted by imjay /forum/post/15531968
Okay - 4:3 is native aspect ratio and that doesn't necessarily specify other specs like resolution or input type and there are a number of so called "business" projectors available that are configured as "dual-mode" and do a very nice job of both PC format presentations and Movie presentations.
All digital input streams are "data".
Yes, every digital signal is "Data", but I never mentioned digital signals.
I may be incorrect in using the term in this way, but to me a data signal is shorthand for computer display standards such as SVGA, and XGA. Both of these sginals can be sent via VGA cables - which is analog. I also used the term "video" meaning 480p, 720p, etc... These signals may also be transmitted in analog as they can be sent over component video, or even VGA (my old Tosh would accept YPbPr over VGA).
That clarified, business projectors are not optimized for video signals. That is a fact. They may produce an acceptable image but an NEC VT800 is built for an altogether different purpose than a Sharp DT-510. My old Toshiba TDP-S20U had modes for projecting in 16:9 and and accurate colour mode. That said, it was a x2 speed 4-segment wheel DLP machine. Fine for presentations, but not exactly a recipe for rich colour reproduction.
Also, the mark of a better projector that can wear two hats (business and HT) goes beyond an accurate colour mode and an HDCP compliant interface. That is why I mentioned the VT800 as it has an HQV chip.
If you are going to spend $800 on a projector that you are going to use to show video, does it not make sense to get something designed for it or at the very least has video processing on-board that can help it give the best possible image?
***Canon does make some nice units, and it is not like the NEC has tons more contrast - they are both really low. I just think that the HQV chip sets the NEC apart. The really nice Canon LCoS projectors are WAY out of the price range.
Quote:
Originally Posted by gwlaw99 /forum/post/15532002
This is a very hard question because 480p projectors with great video quality do not really exist anymore in that price range.
That is the problem. 4:3 projectors have skewed almost entirely into the viewing of spreadsheets and powerpoint.