1.Sunshade Cap
2.Display Screen
3.Metal LOGO Plate
4.Menu: Open Or Exit The Menu
5.
Video 1, Volume Decrease, Menu Analog Quantity Decrease/ Left Option
6.
Video 2, Volume Increase, Menu Analog Quantity Increase/ Right Option
7.Power
8.Video 3 , Scroll Down
9.Video 4 , Scroll Up
10.Mode: Switch Display Model
11.Remote Control Window