1. aspect ratio: Inherent 16: 9 mode accord with character of person eye vision, suit to admire DVD is big to reach HDTV more of course, still won't sacrifice the perpendicular solution of projector resembles force, prevented predestined relationship of the below on image again " grey belt " , so 16: The 9 basic marks that make video machine almost.
2. weight: Family expenses is umbriferous and general it is stationary use, the portable sex demand to the machine is not so high, 3---10 kilograms suit quite, not was necessary to go after 2 kilograms to family expenses the following " super- portable " product.
3. video inputs interface: Have CVBS commonly (AV) , S-VIDEO, chromatism, VGA, DVI, HDMI, commonly used nevertheless with respect to off color or S-VIDEO, although the effect of theoretic VGA and chromatism are similar, the effect aux appear to of port of the chromatism in be being used actually is bright-coloured and a few ruddier, VGA mouth often is met a bit more delicate. To general DVD aircraft, the DVI mouth of projector basically is furnished.
4. TV receives: The author hints strongly, resemble having a fever acoustics is not to use those who listen to a radio, projector is unwell also and operable will watch TV (besides program of match of a few special sports, put together art) , the reason has 3: 1) projector (basically be umbriferous bulb) use cost is high, 2) projector photograph connects TV, LCD, PDP to general, use inconvenience after all (include environmental shading, debug etc) , 3) what the content of the quality of the TV signal of major area, TV program also did not put in 100 inches to watch is necessary.
5. installation: The video that assumes you are not tall frequency use projector has a fever friendly, suggest you use mesa to place (had better leave an audience nevertheless remote speck, otherwise the noise of projector can give orders in the quiet setting of the picture your accurate) , perhaps rely on wall installation, so far want save trouble than hoisting, in the future use, safeguard, debug, change product and layout are very convenient, and, at present each model the flat axis of projector is projectile the umbriferous requirement that reachs echelon to function of correctional, scorch basically can satisfy your mesa to place or rely on a wall to install.
6.DVD reachs a source: Tell on particular significance, reasonable the setting that adjusts DVD machine, it is important still that choice picture pledges clear DVD disc compares the quality that chooses umbriferous itself even (the result that just like again high-grade fever acoustics receives program of AM reception of a radio to also won't have had) , and basically need not you are floriferous silver. But in fact, the brightness that many consumer do not understand DVD opportunity / contrast / off color interface / VGA interface / γ is corrective / line by line the main setting such as output and optimize.