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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.
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. To adjust the color cast of any kind must be of color RGBYMC allelopathy has a profound effect, or worse the more stressed, the entire image to get color on the difficult to clean up the mess. Some parts can be transferred back to the original default, and some can not go back to the original default will be faced with a crisis, before adjusting the Manual must be read first in order to understand which part of the effectiveness of the adjustment is in place.
