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AT-OME-ST31A
45
Solution Setup and Configuration Guide
In control mode, RS-232 commands are sent from a computer or control system (DTE) to the AT-OME-ST31A (DCE).
This method allows direct control of the matrix for routing, IP configuration, powering-on / powering-off and other
functions.
RS-232
2
CO
M
NC
NO
CO
M
NC
NO
CO
M
NC
NO
CO
M
NC
NO
+12V SIG
G
ND
+12V SIG
G
ND
+12V SIG
G
ND
+12V SIG
G
ND
1
COM
PONEN
T
HDM
I
1
2
3
4
5
6
SER
IAL
1
IR OU
T
SER
IAL
2
L
R
DIGIT
AL
COAX
OUT
AUDI
O OU
T
AUD
IO I
N
ETH
ERNET
2
3
4
VID
EO
OUT
48V DC
FACTORY
RESET
Control System
AT-OME-ST31A
OMEGA
TM
PWR
LINK
FW
1
2
3
INP
UT
TEST
AT-OME-S
T31A
1.
Connect the RS-232 cable between the control system and the AT-OME-ST31A.
2.
Set the baud rate of the computer/control system to 115200. If the control system is not set to this baud rate,
then the AT-OME-ST31A will not respond to RS-232 commands.
3. Refer to the
Applications Programming Interface
for a listing of available commands.
NOTE:
The
RS-232
port on the AT-OME-ST31A runs at a baud rate of 115200. The control unit must
be set to the same baud rate, in order to communicate with the AT-OME-ST31A.
Control Mode