LG 37LD452C - Manual (Page 155)

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01. Power (Command: k a)
To control Power On/Off of the TV.
Transmission [k][a][ ][Set ID][ ][Data][Cr]
Data 00: Power Off Data 01: Power On
Acknowledgement [a][ ][Set ID][ ][OK/NG][Data][x]
* In a like manner, if other functions transmit ‘FF’ data
based on this format, Acknowledgement data feed-
back presents status about each function.
* Note: In this model, TV will send the Acknowledge
after power on processing completion.
There might be a time delay between command and
acknowledge.
02. Input Select (Command: x b)
To select input source for TV.
Transmission [x][b][ ][Set ID][ ][Data][Cr]
Data 00: DTV (Antenna) Data 01: DTV (Cable)
Data 10: Analog (Antenna) Data 11: Analog (Cable)
Data 20: AV or AV1
Data 21: AV 2
Data 40: Component or Component1
Data 41: Component2
Data 60: RGB-PC
Data 90: HDMI1
Data 91: HDMI2 Data 92: HDMI3
Data 93: HDMI4
Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x]
* Use the feature depending on your model.
03. Aspect Ratio (Command: k c)
To adjust the screen format.
Transmission [k][c][ ][Set ID][ ][Data][Cr]
Data 01: 4:3 Data 09: Just scan
Data 02: 16:9 Data 10: Cinema Zoom1
Data 04: Zoom
Data 06: Set by program Data 1F: Cinema Zoom16
Acknowledgement [c][ ][Set ID][ ][OK/NG][Data][x]
04. Screen Mute (Command: k d)
To select screen mute on/off.
Transmission [k][d][ ][Set ID][ ][Data][Cr]
Data 00: Screen mute off (Picture on), Video-out Mute off
Data 01: Screen mute on (Picture off)
Data 10: Video-out Mute on
Acknowledgement [d][ ][Set ID][ ][OK/NG][Data][x]
* In case of Video-out Mute on only, TV will display On
Screen Display (OSD). But, in case of screen mute
on, TV will not display On Screen Display (OSD).
05. Volume Mute (Command: k e)
To control volume mute on/off.
You can also adjust mute using the MUTE button on
remote control.
Transmission [k][e][ ][Set ID][ ][Data][Cr]
Data 00: Volume mute on (Volume off)
Data 01: Volume mute off (Volume on)
Acknowledgement [e][ ][Set ID][ ][OK/NG][Data][x]
06. Volume Control (Command: k f)
To adjust volume.
You can also adjust volume with the volume buttons
on remote control.
Transmission [k][f][ ][Set ID][ ][Data][Cr]
Data Min: 00 - Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement [f][ ][Set ID][ ][OK/NG][Data][x]
07. Contrast (Command: k g)
To adjust screen contrast.
You can also adjust contrast in the PICTURE menu.
Transmission [k][g][ ][Set ID][ ][Data][Cr]
Data Min: 00 - Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement [g][ ][Set ID][ ][OK/NG][Data][x]
08. Brightness (Command: k h)
To adjust screen brightness.
You can also adjust brightness in the PICTURE menu.
Transmission [k][h][ ][Set ID][ ][Data][Cr]
Data Min: 00 - Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement [h][ ][Set ID][ ][OK/NG][Data][x]
09. Color (Command: k i)
To adjust screen color.
You can also adjust color in the PICTURE menu.
Transmission [k][i][ ][Set ID][ ][Data][Cr]
Data Min: 00 - Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement [i][ ][Set ID][ ][OK/NG][Data][x]
10. Tint (Command: k j)
To adjust screen tint.
You can also adjust tint in the PICTURE menu.
Transmission [k][j][ ][Set ID][ ][Data][Cr]
Data Red: 00 - Green: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping’.
Acknowledgement [ j ][ ][Set ID][ ][OK/NG][Data][x]