AT-OMNI-121 / AT-OMNI-122
13
1 PWR
This LED indicator is green when the unit is
powered and booted.
2 LINK
This LED indicator is green when the link integrity
between the decoder and the network switch is
good.
3 ID
This button provides two functions:
(1) Press and release this button to send a
broadcast network notification to any devices
that may be listening (AMS).
(2) Press and hold this button for 30 seconds to
perform a factory-reset of the unit. Refer to
for more information.
4 REBOOT
Use a pointed object to press this recessed
button and reboot the unit.
5 HDMI OUT
Connect an HDMI cable from this port to a UHD/
HD display.
6
ETHERNET
Connect an Ethernet cable from this port to the
Local Area Network (LAN).
7 RS-232
Use the included Phoenix terminal block to
connect an RS-232 device to this port.
The bottom three pins support IR pass-through.
Refer to
for more
information.
8 AUDIO
Connect the included Phoenix terminal blocks
to embed audio on the output stream and/or
connect to an audio output device.
9 DC 48V
Connect the optional 48V DC power supply to
this power receptacle. This power supply is
available, separately.
Panel Description
AT-OMNI-121
AT-OMNI-121
ETHERNET
RS-232
AUDIO
OUT
IN
L
R
DC 48V
RX TX
1
HDMI OUT
TM
O
MNI
S
TREAM
LINK
PWR
ID
AT-OMNI-121
ETHERNET
RS-232
AUDIO
OUT
IN
L
R
DC 48V
RX TX
1
HDMI OUT
TM
O
MNI
S
TREAM
LINK
PWR
ID
Front
Rear
1
2
3
7
9
8
4
5
6
NOTE:
Some older hardware
revisions do not have an
ID
button.