Command Reference List, Appendix | LG Electronics 50PK540, 50PJ350

Models: 50PJ350C 50PK550C 42pj340 50PK550 42PJ350 60PK540 50PK540 60PK550C 42PJ350C 50pk340 50PK250 60PK550 50PJ350 42PJ550 50PJ340 50PJ550 50PJ250 42PJ250 60PK290 50pk350

APPENDIX

Command Reference List

COMMAND1

COMMAND2

DATA

COMMAND1 COMMAND2

DATA

(Hexadecimal)

00 ~ 01

01. Power

13.

Remote Control

00 ~ 01

02. Input Select

(G p.117)

Lock Mode

03. Aspect Ratio

(G p.117)

14.

Treble

00 ~ 64

04. Screen Mute

00 ~ 01

15.

Bass

00 ~ 64

05. Volume Mute

00 ~ 01

16.

Balance

00 ~ 64

06. Volume Control

00 ~ 64

17.

Color Temperature

00 ~ 64

07. Contrast

00 ~ 64

18.

ISM Method

(G p.118)

08. Brightness

00 ~ 64

19.

Power Saving

00 ~ 01

09. Color

00 ~ 64

20. Auto Configuration

(G p.118)

10. Tint

00 ~ 64

22. Channel Add/Del

00 ~ 01

11. Sharpness

00 ~ 64

23.

Key

(G p.119)

12. OSD Select

00 ~ 01

COMMAND1

COMMAND2

DATA00

DATA01

DATA02

DATA03

DATA04

DATA05

(Hexadecimal)

(Hexadecimal) (Hexadecimal) (Hexadecimal) (Hexadecimal) (Hexadecimal)

physical

major

major low

minor high

minor low

attribute

21. Channel Tuning

program high

program low

APPENDIX

Transmission / Receiving Protocol

Transmission

[Command1][Command2][ ][Set ID][ ][Data][Cr]

[Command 1] : First command to control the set.(j, k, m or x)

[Command 2] : Second command to control the set.

[Set ID] : You can adjust the set ID to choose desired TV ID number in Setup menu. Adjustment range is 1~ 99. When selecting Set ID ‘0’, every connected the TV is controlled. Set ID is indicated as decimal (1~ 99) on menu and as Hexa decimal (0x0~0x63) on transmission /receiving protocol.

[DATA] : To transmitEthe command data.

Transmit the ‘FF’ data to read status of command. [Cr] : Carriage Return

ASCII code ‘0x0D’

[ ] : ASCII code ‘space (0x20)’

* In this model, TV will not send the status during the standby mode.

OK Acknowledgement

[Command2][ ][Set ID][ ][OK][Data][x]

The TV transmits ACK (acknowledgement) based on this for- mat when receiving normal data. At this time, if the data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC computer.

*In this model, TV will not send the status during the standby mode.

*Data Format

[Command 2] : Use as command.

[Set ID] : Use the small character, if set ID is 10, it will send the ‘0’, ‘a’.

[DATA] : Use the small character, if data is 0 x ab, it will send the ‘a’, ‘b’.

[OK] : Use the large character.

Error Acknowledgement

[Command2][ ][Set ID][ ][NG][Data][x]

The TV transmits ACK (acknowledgement) based on this for- mat when receiving abnormal data from non-viable functions or communication errors.

Data1: Illegal Code

Data2: Not supported function

Data3: Wait more time

*In this model, TV will not send the status during the standby mode.

*Data Format

[Command 2] : Use as command.

[Set ID] : Use the small character, if set ID is 10, it will send the ‘0’, ‘a’.

[DATA] : Use the small character, if data is 0 x ab, it will send the ‘a’, ‘b’.

[NG] : Use the large character

116

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