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AT-OME-ST31A
9
OUTPUT
DC 24V
INPUT
2
3
RS-232
AT-OME-ST31A
1
L
R
AUDIO OUT
LAN
IP MODE
RESET
INPUT
FW
3
2
1
PWR
LINK
OMEGA
TM
AT-OME-ST31A
DISPLAY
OUTPUT
DC 24V
INPUT
2
3
RS-232
AT-OME-ST31A
1
L
R
AUDIO OUT
LAN
IP MODE
RESET
INPUT
FW
3
2
1
PWR
LINK
OMEGA
TM
AT-OME-ST31A
DISPLAY
1
2
8
9
10
6
7
11
12
13
3
4
5
Panel
Description
1 PWR Indicator
This LED indicator glows solid green when the unit is
powered.
2
LINK Indicator
This LED indicator glows solid yellow when an
HDBaseT link is established, between the AT-OME-
ST31A and the receiver.
3
FW
Connect a mini-USB cable from this port to update
the firmware. Refer to
for more information.
4 INPUT button
Press and release this button to cycle through each
of the inputs. The LED indicators will display the
currently active input, and correspond to each of the
numbered inputs on the rear panel of the unit.
5 DISPLAY button
Press this button to power-on or power-off the
connected display.
6 IP MODE
Press and release this button to set the IP mode
or display the current IP address on the connected
display. Refer to
more information.
7 RESET
Press and release this button to reset the unit to
factory-default settings. Refer to
for more information.
8 INPUT ports
Connect a USB-C cable from a video source to
INPUT 1
. Connect HDMI cables to
INPUT 2
and
INPUT 3
from HD/UHD sources.
9 OUTPUT ports
Connect an HDMI from the HDMI port to a display or
other sink device. Connect an Ethernet cable (CAT-
5e or better), from the HDBaseT port to a compatible
HDBaseT receiver. These ports are mirrored.
10 AUDIO OUT
Connect a 5-pin captive screw block to this port.
This port provides audio de-embedding of the source
to an audio output device.
11
RS-232
Connect the included 3-pin captive screw block to
this port. Refer to
Solution Setup and Configuration
for more information.
12
LAN
Connect an Ethernet cable from this port to the
network.
13 DC 24V
Connect the optional 24 V DC power supply to this
power receptacle.
Front
Rear