IV Description of Panel Buttons
1.MUTE: Mute button.
2.EXIT: Exit button.
3. OK: Confirm button.
4. MODE: TV/AV/External storage switch.
5. : Standby button.
6. CH+/: Upward selection/Channel increasing.
7.
8.MENU: Menu button, press to show the main menu. When system enters a multilevel submenu, press to return the previous menu step by step.
9. VOL+/ : Rightward selection/For volume increasing.
10.