LG 42PX4D Owner's Manual page 93

Owner
's Manual 93
External Control Device
Setup
Set ID
Set ID
Use this function to specify
a
TV ID number.
Refer
to
'Real Data
Mapping'.
See page 94.
?
Baud
rate
:
9600 bps (UART)
?
Data length
:
8 bits
?
Parity
:
None
*
Use
a
crossed (reverse) cable.
?Stopbit:1bit
?
Communication code
:
ASCII code
Communication Parameters
Communication Parameters
1. Press the MENU button and then
use
/
button
to
select the SETUP
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 TV 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.
Transmission
*
[Command 1]: First command to control the set. (j
or
k)
*
[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 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]
T T ransmission /
Receiving
Protocol ransmission /
Receiving
Protocol
OK
Acknowledgement
*
The TVr 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
com
-
puter.
[Command2][ ][Set ID][ ][OK][Data][x]
Error Acknowledgement
*
The TV 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 0~9
03.
Aspect
Ratio k
c
*
04. Screen Mute k d 0~1
05. Volume Mute k
e
0~2
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. PIP/POP/Twin k
n
0,1,2,5
15. PIP Position k
q
0~3
16. Treble k
r
0~64
17. Bass k
s
0~64
18. Balance k
t
0~64
19. Color
Temperature
k
u
0~2
20. PIP Input Source k
y
0~3
21. ISM Method j
p
1,2,4,8
22. Low Power j
q
*
23. Orbiter Time
Setting j
r
1~FE
24. Orbiter Pixel
Setting j
s
1~3
COMMAND 1 COMMAND 2 DATA
(Hexadecimal)
25. Channel
Tuning
m a
01~87 01~87 00~FE 00~FF 00~FF 00~FF
26. Channel Add/Del
m
b 00
~
01
27. Key
m c
*
28. Input Select xb
*
29. PIP
Input
Select
x
y
*
COM-
MAND 2
COM-
MAND 1
DATA 0
(Hexadecimal)
DATA 1
(Hexadecimal)
DATA 2
(Hexadecimal)
DATA 3
(Hexadecimal)
Command Reference List
Command Reference List
DATA 4
(Hexadecimal)
DATA 5
(Hexadecimal)