User manual

4. Monitor Display Control

Keypad is located at the back of the display. Recommend using a stylus to press the

buttons.

4.1 Keypad Definition

Buttons Function

1 Right / Decrease

2 Signal Switch

Left / Increase

3 Main Menu / Enter

4 Auto Adjust

5 Power On / Off

4.2 Keypad Lock Combination

Press Button 3 & 4 simultaneously to lock the keypad. The screen will show “Lock”

in the middle. To unlock it, press Button 3 & 4 and the screen will show “unlock”.