LG M4720C Owner's Manual page 56

RS-232C
Command Reference List
Power
Input Select
Aspect Ratio
Volume Mute
Volume Control
Contrast
Brightness
Color
Tint
Sharpness
OSD Select
Remote Lock/ key Lock
Balance
Color Temperature
ISM mode
Tile Mode
Tile H Position
Tile V Position
Tile H Size
Tile V Size
Natural Mode (In Tile mode
Picture mode(PSM)
Sound mode
Fan Fault check
Elapsed time return
Temperature value
Lamp fault check
Auto Volume
Speaker
Time
On Timer (On/Off Timer) Time
Off Timer (On/zOff Timer) Time
Controlling the Multiple Product
A2