Feature: 1. The controller module supports DC 5V voltage input, you can also use USB or mobile power supply, but the positive and negative poles cannot be reversed to avoid damage to the circuit board printed. 2. Standard button board interface, driver board supports two-color LED indicator display. 3. A wide range of application scenarios include industrial display screens, industrial tablets, driving recorders, cash registers, touch integrated machines, etc. 4. LED backlight driver board circuit built into the drive board, which is efficient for high performance. 5. Meanwhile, such drive module installation is simple, which does not require particularly complicated operations. Specifications: Item Type: Driver Board Signal Input: 1 HDMI Signal Input Support IC: HDMI 1.2 Support: 1080P HDMI Display Relative Humidity: Less than 80% Operating Temperature: -1 to +60 Battery remote control: CR2025 (not included) Size: approx. 49.5 x 70mm / 1.95 x 2.76in Pitch LCD Cable Interface: Approx. 0.5mm / 0.02in Package List: 1 x Keyboard 1 x Driver Board 1 x DC Cable 1 x 10 Pin Cable Note: 1. This driver board supports remote control function and it needs to cooperate with the designated remote control ; 2. The control board can automatically detect and display the related input voltage information. Note that this function is a custom function, you need to contact customer service. 3. The driver board can support automatic detection signal switching function and this function is customized.