北京监控电视墙机柜 监控屏幕墙

上箱体的显示器一般有CRT和PDP等，布置液晶显示器时上箱体的面板可布孔（面板背面可增设有机玻璃加背景光源透光），视觉效果更佳。面板上通常可增设LED显示时间或其它信息。
Case on display will typically have the CRT and PDP, decorate the case on liquid crystal display panel can be holes (panel on the back to add organic glass plus background illuminant light), visual effect is better.LED display panel usually add time or other information.