①Backlight button: backlight brightness adjustment button, short press backlight changes by 10%, long press 3 seconds to close backlight
②HDMI interface: HDMI signal input interface
③Amplifier interface: HDMI audio output interface
④USB power supply interface: provide power for ordinary display (5V 1A)
⑤Transaction raspberry pi 26PIN base: gets power and return touch from this area when used as a raspberry pi monitor
How to use as PC monitor
- Connect the computer HDMI output signal to the LCD HDMI interface by using the HDMI cable
- Connect the LCD's USB Power interface to the USB port of the device
- If there are several monitors, please unplug other monitor connectors first, and use LCD as the only monitor for testing.
- Note: touch function can only be used for raspberry pi.
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