Shenzhen Zweig optical LED display 1, with a light-sensitive control system automatically adjusts the display brightness according to the change of indoor and outdoor lighting and energy saving, greatly reducing your operating costs. 2, high refresh rate and high intensity, so that the screen LED display more realistic, meet business with high visual quality requirements. 3, LED advertising screen advertising content can be replaced at any time, around the clock to show different ads for different customers. With double cable hot backup function, two computers while a screen when a computer fails, another computer automatically takes over to ensure that the display is working properly. 4, efficient use of optical fiber transmission system, effectively reducing the transmission distance caused by signal delays, to ensure that the picture playback consistency. 5, all the information can be displayed using the remote network control, use the mouse clicks you can easily replace the screen information, enabling ad network clustering cities and regions. 6, support for network control functions, allowing you to control several cities in one place the display at any time to change your content to be played. 7, equipped with an environmental monitoring system that lets you know at any time the operation of the display. 8, we are equipped with multi-function card, can achieve regular software or manually switch the display at any time, to achieve unattended features.