LG 32LE5300 Owner's Manual - Page 157

Channel Add/Del Command: m b, Key Command: m c, Backlight Command: m g

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Data5: 7 Main/Sub Picture 6 Two/One Part Channel 5 Using Physical Channel 0 Main 1 Sub 0 Two 1 One 0 Use 1 No Use 4 Reserved x x x x x x x x x x 3 Ackn2owledg1ement[0a][ ][Set ID][ St]e[OpK][Data00] [Data01] [Data02][Data03][Data04][x][a][ ][Set ID][ ] [NG][Data00][x] 0 0 0 0 NTSC Air 0 0 0 1 NTSC Cable 00 1 0 ATSC Air 0 0 1 1 ATSC Cable_std 0 1 0 0 ATSC Cable_hrc 0 1 0 1 ATSC Cable_irc 0 1 1 0 ATSC cable_auto 0 1 1 1 Reserved x x x x ... 1 1 1 1 Reserved The table above lists the binary code which must be converted to Hexadecimal before sending. For example: The binary code to tune the sub source to an NTSC cable channel is "1000 0001", which translates to "81" in Hex. * 7th bit : For which source do you want to change the channel. * 6th bit: Use a two part or one part channel. Most cases just use 0 since it's ignored when using NTSC. * 5th bit: Use 0 with NTSC since it can only use the physical channel number. Normally use 1 for ATSC since most times it doesn't matter what the physical number is. * 4th bit: Set to 0. * 3-0 bits: Choose signal type. *Tune Command Examples: 1. Tune to the analog (NTSC) cable channel 35. Data 00 = Physical of 35 = 23 Data 01 & 02 = No Major = 00 00 Data 03 & 04 = No Minor = 00 00 Data 05 = 0000 0001 in binary = 01 Total = ma 00 23 00 00 00 00 01 2. Tune to the digital (ATSC) local channel 30-3. Data 00 = Don't know Physical = 00 Data 01 & 02 = Major is 30 = 00 1E Data 03 & 04 = Minor is 3 = 00 03 Data 05 = 0010 0010 in binary = 22 Total = ma 00 00 00 1E 00 03 22 21. Channel Add/Del (Command: m b) To add and delete the channels. Transmission [m][b][ ][Set ID][ ][Data][Cr] Data 00: Channel Delete Data 01: Channel Add Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x] 22. Key (Command: m c) To send IR remote control code. Transmission [m][c][ ][Set ID][ ][Data][Cr] See page 151. Acknowledgement [c][ ][Set ID][ ][OK/NG][Data][x] When TV is in the standby mode, TV will turn on by POWER button of remote control only. 23. Backlight (Command: m g) To adjust screen backlight. Transmission [m][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] APPENDIX 157

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157
APPENDIX
Data5:
The table above lists the binary code which must be
converted to Hexadecimal before sending. For exam-
ple: The binary code to tune the sub source to an
NTSC cable channel is “1000 0001”, which translates
to “81” in Hex.
* 7th bit : For which source do you want to change the
channel.
* 6th bit: Use a two part or one part channel. Most
cases just use 0 since it’s ignored when using
NTSC.
* 5th bit: Use 0 with NTSC since it can only use the
physical channel number. Normally use 1 for ATSC
since most times it doesn’t
matter what the physical
number is.
* 4th bit: Set to 0.
* 3-0 bits: Choose signal type.
*Tune Command Examples:
1. Tune to the analog (NTSC) cable channel 35.
Data
00 = Physical of 35 = 23
Data 01 & 02 = No Major = 00 00
Data 03 & 04 = No Minor = 00 00
Data 05 = 0000 0001 in binary = 01
Total = ma 00 23 00 00 00 00 01
2. Tune to the digital (ATSC) local channel 30-3.
Data
00 = Don’t know Physical = 00
Data 01 & 02 = Major is 30 = 00 1E
Data 03 & 04 = Minor is 3 = 00 03
Data 05 = 0010 0010 in binary = 22
Total = ma 00 00 00 1E 00 03 22
Acknowledgement[a][ ][Set ID][ ][OK][Data00]
[Data01] [Data02][Data03][Data04][x][a][ ][Set ID][ ]
[NG][Data00][x]
21. Channel Add/Del (Command: m b)
To add and delete the channels.
Transmission [m][b][
][Set ID][
][Data][Cr]
Data 00: Channel Delete Data 01: Channel Add
Acknowledgement [b][
][Set ID][
][OK/NG][Data][x]
22. Key (Command: m c)
To send IR remote control code.
Transmission [m][c][
][Set ID][
][Data][Cr]
See page 151.
Acknowledgement [c][
][Set ID][
][OK/NG][Data][x]
When TV is in the standby mode, TV will turn on by
POWER button of remote control only.
23. Backlight (Command: m g)
To adjust screen backlight.
Transmission [m][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]
7
Main/Sub
Picture
6
Two/One Part
Channel
5
Using Physical
Channel
4
Reserved
3
2
1
0
Step
0 Main
0 Two
0 Use
x
0
0
0
0
NTSC Air
1 Sub
1 One
1 No Use
x
0
0
0
1
NTSC Cable
x
0
0
1
0
ATSC Air
x
0
0
1
1
ATSC Cable_std
x
0
1
0
0
ATSC Cable_hrc
x
0
1
0
1
ATSC Cable_irc
x
0
1
1
0
ATSC cable_auto
x
0
1
1
1
Reserved
x
x
x
x
x
...
x
1
1
1
1
Reserved