HDMI board works for the 30-pin EDP LCD. It comes in the standby model when there is no input signal.The board menu can be adjusted (backlight brightness).High-definition eDP universal LCD driver board with clear display.Fine image, no tailing, no image sticking.Support screen size: 10 inch to 17.3 inch EDP LCD screen.Specifications:Product name: Controller boardColor: GreenMaterial: PC + metalInsulation material: Organic resinInput voltage: DC 12V/2A-4AInput interface: HD HDMI 1.4 universalOutput interface: Headphone audio output, 3.5mmButton control: 5-Button control with LED indicatorSupport resolution: 1920X1200, 1920X1080, 1366X768Support refresh rate: 1080P 720P 60hz, 59hz 30hz 25hzSize: About 7.5 * 5.5 * 1.6cmPackage Included:2 pcs * Controller board2 pcs * Screen line2 pcs * Key Board2 pcs * Connect CableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.