External Control Device Setup

Set ID

Use this function to specify a monitor ID number.

Refer to ‘Real Data Mapping’. See page 45.

1.Press the MENU button and then use D / E button to select the SETUP menu.

2.Press the G button and then use D / E button to select SET ID.

3.Press the G button and then use D / E button to adjust SET ID to choose the desired monitor ID number. The adjustment range of SET ID is 1 ~ 99.

4.Press EXIT button to return to TV viewing or press MENU button to return to the previous menu.

Communication Parameters

• Baud rate : 9600 bps (UART)

• Stop bit : 1 bit

• Data length : 8 bits

• Communication code : ASCII code

• Parity : None

 

* Use a crossed (reverse) cable.

Transmission / Receiving Protocol

Command Reference List

 

COMMAND 1 COMMAND 2

DATA

 

 

 

 

(Hexadecimal)

 

 

 

 

 

01. Power

k

a

0

~ 1

02.

Input Select

k

b

0

~ 8

03. Aspect Ratio

k

c

 

*

04. Screen Mute

k

d

0

~ 1

05. Volume Mute

k

e

0

~ 1

06.

Volume Control

k

f

0

~ 64

07.

Contrast

k

g

0

~ 64

08.

Brightness

k

h

0

~ 64

09.

Color

k

i

0

~ 64

10. Tint

k

j

0

~ 64

11. Sharpness

k

k

0

~ 64

12. OSD Select

k

l

0

~ 1

13.

Remote Control Lock Mode

k

m

0

~ 1

14. Treble

k

r

0

~ 64

15. Bass

k

s

0

~ 64

16.

Balance

k

t

0

~ 64

17.

Color Temperature

k

u

0

~ 2

18. ISM Method

j

p

 

*

19. Low Power

j

q

0

~ 1

20.

Orbiter Time Setting

j

r

1

~ FE

21.

Orbiter Pixel Setting

j

s

1

~3

* This data will be explained in this document in detail.

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 monitor 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 transmit command data.

Transmit ‘FF’ data to read status of command.

*[Cr]: Carriage Return ASCII code ‘0x0D’

* [ ]: ASCII code ‘space (0x20)’

OK Acknowledgement

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

*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.

Error Acknowledgement

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

*The Monitor transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors.

Data 1: Illegal Code

2:Not supported function

3:Wait more time

 

 

COM-

COM-

DATA 0

DATA 1

DATA 2

DATA 3

DATA 4

DATA 5

 

 

 

MAND 1

MAND 2

(Hexadecimal)

(Hexadecimal)

(Hexadecimal)

(Hexadecimal)

(Hexadecimal)

(Hexadecimal)

 

 

 

 

 

 

 

 

 

 

 

 

 

22. Channel Tuning

m

a

physical/program high

major/program low

major low

minor high

minor low

attribute

 

 

23. Channel Add/Del

m

b

00 ~ 01

 

 

 

 

 

 

 

24. Key

m

c

key code

 

 

 

 

 

 

 

25. Input Select

x

b

*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

44 Plasma TV

Page 43 Page 45
Page 44
Image 44
LG Electronics 42PX3DCV Set ID, Communication Parameters, Transmission / Receiving Protocol, Command Reference List
Page 43 Page 45

42PX3DCV, 42PX3DCV-UC specifications

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