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随着居住条件和经济条件的改善,作为家庭影院的显示设备,AV爱好者已不满足于大屏幕彩色电视机,开始盯上了大视角,更大屏幕的投影电视。而目前投影机市场上品牌繁多,机型各异。不管是传统的CRT三管机还是后起之秀的LCD液晶投影和DLP数字投影,作为测试投影机性能的一个重要指标就是亮度输出。AV爱好者在选择机型时,亮度指标往往是比较关心的因素。但对于并不太熟悉投影机技术的一般朋友而言,可能会对亮度输出的测试方法和单位闹不清楚。下面介绍的关于亮度输出的一些必要
As living conditions and economic conditions improve, as a home theater display device, AV enthusiasts have not satisfied with the big-screen color TV, began to eyeing a large perspective, larger screen projection TV. At present, many brands on the projector market, different models. Whether it is a traditional CRT three tube machine or a rising star of LCD projection and DLP digital projection, as a test projector performance is an important indicator of brightness output. AV enthusiasts in the choice of models, the brightness index is often more concerned about the factors. However, for the average friend who is not too familiar with the projector technology, the method and unit for testing the brightness output may be unclear. Some of the following on the brightness output is necessary