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21.Green adjustment(Command:w) To adjust green in color temperature. Transmission [k][w][ ][Set ID][ ][Data][Cr] Data Min:0 ~ Max:C8

*Refer to "Real data mapping 2" as shown below. Acknowledgement [w][ ][Set ID][ ][OK/NG][Data][x]

22.Blue adjustment(Command:$) To adjust blue in color temperature. Transmission [k][$][ ][Set ID][ ][Data][Cr] Data Min:0 ~ Max:C8

*Refer to "Real data mapping 2" as shown below. Acknowledgement [$][ ][Set ID][ ][OK/NG][Data][x]

*Real data mapping 2 0 : -20

5 : -19

A : -18

5F: -1

64:0

69:+1

C3 : +19

C8 : +20

23. PIP Input Select (Command2:y)

To select input source for sub picture in PIP/Twin picture

mode.

Transmission [k][y][ ][Set ID][ ][Data][Cr]

Data 0: DTV

1: Analog

2: AV1

3: AV2

Acknowledgement [y][ ][Set ID][ ][OK/NG][Data][x]

24.Channel Tuning (Command: m a)

To tune channel to following physical/major/minor number. Transmission [m][a][ ][Set ID][ ][Data0][ ][Data1]

[ ][Data2][ ][Data3][ ][Data4][ ][Data5][Cr]

Data 0: Physical Channel Number(Transmit by Hexadecimal code)

NTSC air:02~45

NTSC cable: 01, 0E~7D ATSC air:01~45 ATSC cable:01~87

Data1,Data2: Major Channel Number (two part) / Channel Number (One part)

Data1: High byte

Data2: Low byte

Two part channel number:

Major number-Minor number

One part channel number:

If the channel band is ATSC digital cable, it can be used. In case of using one part channel number, minor channel does not need.

Data3, Data 4: Minor Channel Number

Data3: High byte , Data4: Low byte

APPENDIX

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LG Electronics 47LB1DA manual 113, Acknowledgement y Set ID OK/NGDatax