At some point—usually, when the LED code E1F1 appears—the screen displays its first main output, and five icons or words appear.
过一会儿(通常是在出现 LED 信号 E1F1 时),屏幕显示最初的主要输出,出现 5 个图标或一些单词。
This article mainly discusses the change of the incandescent lamp display screen into LED gray-scale screen, which displays both digital information and analogue pictures.
本文主要论述了如何将老式白炽灯显示屏改造成,既可以显示数字信息,又可以显示模拟图像信息的LED灰度屏的设计方案。
This article gives a brief introduction on selecting raw materials, control system, mechanical structure and installation of huge LED displays, background screens and rental color curtain screen.
主要针对目前市场上超大led显示屏、背景显示屏、租赁彩幕的原材料选购、控制、结构、安装进行了介绍,对大家认识彩幕起到了抛砖引玉的作用。
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