LG Electronics L2300B

User Manual - Page 15

For L2300B.

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A14
Command
Reference
List
Controlling
the
Multiple
Monitors
Transmission
[Command1][Command2][
][Set
ID][
][Data][Cr]
*
[Command
1]:
First
command.
*
[Command
2]:
Second
command.
*
[Set
ID]:
You
can
adjust
the
set
ID
to
choose
desired
monitor
ID
number
in
Setup
menu.
Adjustment
range
is
0~
99.
When
selecting
Set
ID
'0',
every
connected
monitor
set
is
controlled.
Set
ID
is
indicated
as
decimal
(0~99)
on
menu
and
as
Hexa
decimal
(0x0~0x64)
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
Transmission
/
Receiving
Protocol
COMMAND1
COMMAND2
DATA(Hexa)
01.
Power
k
a
0,1
02.
Input
Select
k
b
6,8
03.
Image
Size
k
c
1,2,6
04.
Contrast
k
g
0-64
05.
Brightness
k
h
0-64
06.
Key
Lock
k
m
0,1
07.
Color
k
u
0,2
08.Auto
Configure
j
u
01H
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