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世界上首台单板彩色液晶投影机面市不久,便以其组件式的简单结构迷倒了不少喜欢动手的电子爱好者,因为人们知道,液晶彩投其实就是一台采用可显示活动图像的液晶屏以取代幻灯胶片的幻灯机,自制液晶彩投只要找到一个合适的液晶屏,再配上相应的光学投射系统,略加组装便可轻易地改装成功了。本文介绍一款采用进口二手优质液晶屏及教学用投影仪组装的液晶彩投组件,采用该组件改制液晶彩投成功率高,成本低廉,效果相当不错。
Soon after the debut of the world’s first single-board color LCD projector, it was a fascination with its simple component-based structure that many electronic hobbyists like to know because the LCD color cast is actually one that uses a display of moving images LCD screen to replace the slide film projector, home-made LCD color cast just find a suitable LCD screen, coupled with the appropriate optical projection system, a little assembly can be easily modified successfully. This article describes the use of imported second-hand high-quality LCD screen and teaching projector assembly LCD color cast components, the use of the component LCD color cast high success rate, low cost, the effect is quite good.