LG RU-15LA70C User Manual download pdf (Page 26)

External Control Device Setup

• Baud rate : 9600 bps (UART)

• Data length : 8 bits

• Parity : None

• Stop bit : 1 bit

• Communication code : ASCII code

Communication Parameters

ransmission

[Command 1]: First command. (j or k)

[Command 2]: Second command.

[Set ID]: You can adjust the set ID to choose desired monitor

ID number in Special menu. Adjustment range is 1

~ 99. When selecting Set ID ‘0’, every connected

TV set is controlled. Set ID is indicated as decimal

(1~99) on menu and as Hexa decimal (0x0~0x63)

on transmission/receiving protocol.

[DATA]: To transmit command data.

Transmit ‘FF’ data to read status of command.

[Cr]: Carriage Return

ASCII code ‘0x0D’

[ ]: ASCII code ‘space (0x20)’

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

ransmission / Receiving Protocol

OK Acknowledgement

* The Monitor transmits ACK (acknowledgement) based on

this format 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.

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

Error Acknowledgement

* The Monitor transmits ACK (acknowledgement) based on

this format when receiving abnormal data from non-viable

functions or communication errors.

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

Data 1: Illegal Code

2: Not supported function

3: Wait more time

01. Power k a 0 ~ 1

02. Input Select k b 0 ~ 6

03. Screen Mute k d 0 ~ 1

04. Volume Mute k e 0 ~ 1

05. Volume Control k f 0 ~ 64

06. Contrast k g 0 ~ 64

07. Brightness k h 0 ~ 64

08. Color k i 0 ~ 64

09. Tint k j 0 ~ 64

10. Sharpness k k 0 ~ 64

11. OSD Select k l 0 ~ 1

12.

Key Lock

k m 0 ~ 1

13. Tune Command m a 01 ~ 7D 0~1

14. Add/Delete m b 0~1

15. Key m c Key Code

16. Auto Configure j u 1

COMMAND

DATA 1

(Hexa)

DATA 2

(Hexa)

Command Reference List

Set ID

- Use this function to specify a monitor ID number.

- Refer to ‘Real Data Mapping 1’. See page 27.

1. Press the menu button and then use

button to select the Special

menu.

2. Press the

button and then use

button to select Set ID.

3. Press the

button and then use

button to adjust Set ID to choose

the desired monitor ID number. The adjustment range of Set ID is 1 ~ 99.

4. Press the enter button to save.

Special

Language

Caption/Text

Captions

Key lock

Parental

Set ID

OK MENU

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LG RU-15LA70C User Manual Page 26

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