Haier L42A9 User Manual - Page 7

Panel control and rear terminal control Explanations: The following illustration is for your convenience to recognize where all terminals are located and to connect peripheral equipment; due to the product improvement, the indications may be different from the actual one. The actual indications shall prevail. Side control panel Side control panel 3 4 2 1 INPUT 5 Explanations on the keys on the side of the TV set and their functions  1 INPUT: Recall / Close the signal source menu.  2 MENU: Used to recall / Exit menu, etc.  3 VOL+/-: In TV mode: Increase (+) or decrease (-) volume; In TV menu: Move right (+) or move levt (-) in the options.  4 CH▲/▼: In TV mode: Select the next channel (▲) or the previous channel (▼); In TV menu: Move up (▲) and down (▲) in the options; while in standby mode, the Channel▲/▼ may be used to turn on the TV set.  5 : Standby On/Off key 5