LG 32LC7D - Transmission; Receiving Protocol

APPENDIX
92
APPENDIX
0011.. PPoowweerr ((CCoommmmaanndd:: kk aa))
To control Power On/Off of the TV.
Transmission [k][a][ ][Set ID][ ][Data][Cr]
Data 0: Power Off Data 1: 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 feedback
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.
0022.. IInnppuutt SSeelleecctt ((CCoommmmaanndd:: kk bb)) ((MMaaiinn PPiiccttuurree IInnppuutt))
To select input source for the TV.
Transmission [k][b][ ][Set ID][ ][Data][Cr]
Data 0: DTV Data 1: Analog
Data 2: AV1 Data 3: AV2
Data 4: Component 1 Data 5: Component 2
Data 7: RGB-PC Data 8: HDMI1
Data 9: HDMI2
Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x]
* If you select input source, we recommend “
ccoommmmaanndd xx bb
”.
0033.. IInnppuutt SSeelleecctt ((CCoommmmaanndd:: xx bb))
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: AV1 Data 21: AV2
Data 40: Component 1 Data 41: Component 2
Data 60: RGB-PC Data 90: HDMI1
Data 91: HDMI2
Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x]
0044.. AAssppeecctt RRaattiioo ((CCoommmmaanndd:: kk cc))
To adjust the screen format.
You can also adjust the screen format using the RATIO
button on remote control or in the Picture menu.
Transmission [k][c][ ][Set ID][ ][Data][Cr]
Data 1: 4:3 5: Zoom 2
2: 16:9 6: Set by program
4: Zoom 1 9: Just scan
Reserved
Acknowledgement [c][ ][Set ID][ ][OK/NG][Data][x]
0055.. SSccrreeeenn MMuuttee ((CCoommmmaanndd:: kk dd))
To select screen mute on/off.
Transmission [k][d][ ][Set ID][ ][Data][Cr]
Data 0: Screen mute off (Picture on)
Data 1: Screen mute on (Picture off)
Acknowledgement [d][ ][Set ID][ ][OK/NG][Data][x]
0066.. VVoolluummee MMuuttee ((CCoommmmaanndd:: kk ee))
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 0: Volume mute on (Volume off)
Data 1: Volume mute off (Volume on)
Acknowledgement [e][ ][Set ID][ ][OK/NG][Data][x]
0077.. VVoolluummee CCoonnttrrooll ((CCoommmmaanndd:: kk ff))
To adjust volume.
You can also adjust volume with the volume buttons on
remote control.
Transmission [k][f][ ][Set ID][ ][Data][Cr]
Data Min: 0 ~ Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping 1’. See page 93.
Acknowledgement [f][ ][Set ID][ ][OK/NG][Data][x]
0088.. CCoonnttrraasstt ((CCoommmmaanndd:: kk gg))
To adjust screen contrast.
You can also adjust contrast in the Picture menu.
Transmission [k][g][ ][Set ID][ ][Data][Cr]
Data Min: 0 ~ Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping 1’. See page 93.
Acknowledgement [g][ ][Set ID][ ][OK/NG][Data][x]
0099.. BBrriigghhttnneessss ((CCoommmmaanndd:: kk hh))
To adjust screen brightness.
You can also adjust brightness in the Picture menu.
Transmission [k][h][ ][Set ID][ ][Data][Cr]
Data Min: 0 ~ Max: 64 (*transmit by Hexadecimal code)
*Refer to ‘Real data mapping 1’. See page 93.
Acknowledgement [h][ ][Set ID][ ][OK/NG][Data][x]