Tables
UHP lamps have a color cast while the shortcomings, if not with the CRT projector or TV imaging compared, it would not have found its shortcomings, but also in the projector to adjust the white balance and black balance, color temperature or the RGB three primary colors, to correct any color cast, although difficult to correct the perfect color, but said, do not compare enough.
| Provision | After getting know the home cinema projector | Used to see three shots, especially the dark color of a particular brand three-barrel, do not have to get eight inch or nine inch tube, |
| Interactive | Although in this age of single-gun barrel is still on the three | But tube seven inch plus a built-double bright device, also in the price of a single gun can not be close, of course, show the power of the barrel to let the three prerequisites must be adjusted properly, or is nine inch vertical pipe, the screen image is offensive Education |
| Technologies | a digital image of the single-gun | RGB projection lens 3 is responsible for the center and the edge that easy to focus accurately |
Now a single gun projector is used in the vast majority of high-pressure mercury lamp UHP, its drawback is that not even a complete spectrum of performance, usually red to yellowish and can not project out of pure red. Opportunity to compare the use of high-end projector Xenon bulbs Xenon Lamp, this lamp will be the exact amount of light of 6500 K, but the price expensive, almost a light bulb to buy an entry-level LCD projector has. Although the xenon bulb has a more complete spectrum of colors will be more pure than the chromatography may be the most evenly slightly better than the CRT, but it is a single gun projector can be used in the current best bulbs.
