50
External Control Device Setup
Communication Parameters
Command Reference List
-
The RS-232C input jack is used to control the Monitor’s functions using an external control device.
•
Baud rate : 2400 bps (UART)
•
Data length : 8 bits
•
Parity : None
•
Stop bit : 1 bit
•
Communication code : ASCII code
* If the command interval is interrupted for more than 4
seconds, only Command 1 will be recognized.
Be careful when using the power command.
Transmission
* [Command] : To control PDP set.
* [Set ID]
: You can adjust the set ID to choose
desired monitor ID number in special
menu. See page 49. Adjustment range
is 1 ~ 99.
When selecting Set ID ‘0’, every connected
PDP set is controlled.
* [DATA]
: To transmit command data.
Transmit ‘FF’ data to read status of
command.
* [Cr] :
Carriage
Return
ASCII code ‘0x0D’
* [ ]
: ASCII code ‘space (0x20)’
[Command][ ][Set ID][ ][Data][Cr]
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.
[Set ID][:][OK][x][Data][x]
Error Acknowledgement
* The Monitor transmits ACK (acknowledgement) based
on this format when receiving abnormal data from
non-viable functions or communication errors.
[Set ID][:][NG][x]
Transmission / Receiving Protocol
NAME
COMMAND
DATA RANGE
01. Power
p
0 ~ 1
02. Input Select
i
0 ~ 3
03. Aspect Ratio
r
0 ~ 2
04. Screen mute
m
0 ~ 1
05. Volume mute
w
0 ~ 1
06. Volume control
v
0 ~ 64
07. Contrast
k
0 ~ 64
08. Brightness
b
0 ~ 64
09. Color
c
0 ~ 64
10. Tint
t
0 ~ 64
11. Sharpness
s
0 ~ 64
12. OSD select
d
0 ~ 1
13. Abnormal state
a
0 ~ 1
14. PIP/DW
z
0 ~ 3
15. PIP input select
e
0 ~ 1
16. PIP sound select
u
0 ~ 1
17. PIP position
x
0 ~ 3
18. remote control
j
0 ~ 1
adjustment mode
