LG 37LG30 Owner's Manual (English) - Page 134

APPENDIX 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 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. 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: AV1 Data 21: AV2 Data 40: Component 1 Data 41: Component 2 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 05: Zoom 2 02: 16:9 06: Set by program 04: Zoom 1 09: Just scan Reserved Acknowledgement [c][ ][Set ID][ ][OK/NG][Data][x] 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'. See page 133. 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'. See page 133. 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'. See page 133. Acknowledgement [h][ ][Set ID][ ][OK/NG][Data][x] APPENDIX 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) Data 01: Screen mute on (Picture off) Acknowledgement [d][ ][Set ID][ ][OK/NG][Data][x] 132