| 1. Signal switch button | switch the video source from the front camera to the rear camera (if installed) and vice versa |
| 2. Menu | Adjust brightness and contrast of the display screen |
| 3. Screen Rotation | Rotate the view of the screen in 90° increments |
| 4. Power button | Turn on and off Lanmodo Night Vision System |
| 5. Scroll up | Scroll up on the menu |
| 6. Scroll down | Scroll down on the menu |
| 7. Vision switch button | Switch full-color/black-and-white vision, you can choose what is suitable for you |
| 8. Data cable | Power input |



