Programming:1. The screen of the program is copied(.bin file) to the usb drive.2. Insert USB Flash disk to the USB port on the board3. Connected to the keypad electricity again until you see by the indicator lights on the keypad after flashing in red and green until after the indicator light flashing unplug the power then pull out USB Flash disk afresh power on.(Note that write programs do not power outages crashing won& 039;t be able to use)Specification:Model: LLV56Scheme of the chip: TSUMV56Input Interface: PC / HDMI-compatible / TV / USB multimedia playingVoltage: Single 12 VScreen interface: LVDS Single 6 / 8 Double 6 / 8Screen voltage: 3.3V / 5V / 12VResolution: Support high screen 1920 * 1080 15-42 inch LVDS screenBurning method: to record the screen program in the USB flash disk USB flash disk inserted into board plug in the keypad electricity; About after a few seconds press the keypad lights start alternating red and green flash flash lights began to write programs (please do not power) light in the slow flash first after a slow flash flash will speed up the quick flash long after the last until the lights stop flashing light is the program written electricity burn with USB flash disk to complete the program.Not only USB interface can be used to upgrade programs but also can use to play video basically formats are supported. You can also set a boot display pictures or LOGONotice:1. The power requirement of 12V4A2. Screen voltage jump line according to the working voltage of screen jump to the corresponding position3. Use to adapt to the board of general screen line4. The screen line not to reverse and dislocationPackage included:1 x V56 Controller BoardNote:1. Due to the light and screen difference the item& 039;s color may be slightly different from the pictures.2. Please allow 1-2 cm differences due to manual measurement.