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< RS232C COMMAND SPEC >
CONTROLLER(PC)
1
2
2
3
5
5
3
4
5
6
7
8
9
9Pin DIN male
RX
TX
GND
GND
3
TX
2
RX
RS232C Cable
1. CONFIGURATION
1) SPEED : 9600 Baud/s, 8 bit, No parity, 1 Stop bit.
2) Cable Connection
2. COMMAND FORMAT
- SET ID must select from the OSD menu and can’t be select through the COMMAND.
- Only one unit can be set as Master unit, select Master ON from the OSD Menu. (DEFAULT OFF)
- For viewing COMMAND from Hyper Terminal windows, One unit must set as MASTER ON
1) Data Format
Item
HEADER
SET ID
COMMAND
END
askii
did:
xxx- or all-
follow 2.2
.
hexa
0x64 0x69 0x64 0x3A
0x78 0x78 0x78 0x2D or 0x61
0x6C 0x6C 0x2D
follow 2.2
0x2E
HEADER : Command head code.
SET ID : Set ID.
all unit control - “xxx- or all-”
unit no : “01 ~ 99”
COMMAND : follow 2.2
END : inform end of send data.
Example. 1 To power on Set ID No 1
Item
HEADER
SET ID
COMMAND
END
askii
did:
01-
pn
.
hexa
0x64 0x69 0x64 0x3A
0x30 0x31 0x2D
0x70 0x6E
0x2E
decimal
100 105 100 58
48 49 45
112 110
46
2) Command Type
Item
Command
Description
hexa
Power
pn
power on
0x70 0x6E
pf
power off
0x70 0x66
ps
on, video out / on, video in /
off, video out / off, video in /
on, dpms mode
0x70 0x73
Input -
Source
sd
input hdmi
0x73 0x64
sv
input dvi
0x73 0x76
sp
input pc
0x73 0x70
sc
input component
0x73 0x63
sa
input av
0x73 0x61
sdp
input Droid PC
0x73 0x64 0x70
sr
input DisplayPort
0x73 0x72
is
input source status
0x69 0x73
Picture
pc
picture size : 4:3
0x70 0x63
pw
picture size : wide
0x70 0x77
at
pc auto
0x61 0x74
rt
?x?, h?, v?
ex) "1920x1080, h47, v60"
0x72 0x74
Audio
zb
volume up
0x7A 0x62
zc
volume down
0x7A 0x63
Error
"Error"
Return
232
rf
Return 232 off
0x72 0x66
ro
Return 232 on
0x72 0x6F
If you want receive return message in power off or DPMS. To set return 232 “ON”.