The command buttons are at the back of the TV.
Introduction for Each Key
STANDBY
Turn the TV on or enter into standby mode.
Enter/exit the main menu.
INPUT
Signal source selection button.
Channel upwards short cut key; skip to next channel no.
and select the next option in the menu
Channel downwards short cut key; skip to previous
channel no. and select the previous option in the menu.
Volume increasing short cut key; enter into the next menu
and adjust OSD options (increasing).
Volume decreasing short cut key; enter into the next menu
and adjust OSD options (decreasing).
I - Control Panel
INPUT
MENU
VOL+
VOL-
CH+
CH-
STANDBY
EN-09