1. Power ON/OFF
2.V1/V2 switch
3.Menu:BRIGHTNESS-CONTRAST-COLOR-TINT-RESET
4.Decreases the values
5.Increases the values
8.
9.
6.16:9/4:3 mode switch
7.Image can be changed left/right,up/down
Monitor release button
Press it to release the monitor
Dome light switch
10..Built-in clock
(Optional)