AT-HDR-CAT-2
8
DC 48V
LAN
HDMI
AUDIO OUT
IN
OUT
IR
RS-232
RX TX
RX
TX
MASTER
1
2
HDBaseT OUT
RX
RX
TX
TX
RS-232
IR
R
L
1
2
FW
EDID
AT-HDR-CAT-2
POWER
INT
LOCK
2
1
OUT
IN
HDMI
LEARN
HDBaseT
DC 48V
LAN
HDMI
AUDIO OUT
IN
OUT
IR
RS-232
RX TX
RX
TX
MASTER
1
2
HDBaseT OUT
RX
RX
TX
TX
RS-232
IR
R
L
1
2
FW
EDID
AT-HDR-CAT-2
POWER
INT
LOCK
2
1
OUT
IN
HDMI
LEARN
HDBaseT
1
HDMI Indicators
Displays the status of the
HDMI IN
and
HDMI OUT
ports. When connected to a source or display (sink)
device, respectively, the LED indicator will be blue.
2
HDBaseT Indicators
Displays the status of the HDBaseT OUT ports.
When connected to an HDBaseT receiver, with an
active sink, the LED indicator will be blue. If no active
sink is connected, or the sink is powered off, then the
indicator will not be illuminated.
3 Lock
This LED will be blue when the unit is locked.
4 POWER
Press this button to power-on or place the unit into
standby mode.
5 INT
This LED indicator will be blue when the unit is using
an internal EDID.
6 LEARN
This LED indicator will flash when a downstream
EDID is being read into memory.
7
EDID
Press this button to switch between the internal (INT)
and learned (LEARN) EDID modes.
8
FW
Connect a USB Type-A to USB-C cable from this
port, to a computer, to update the firmware. Refer
Updating the Firmware (page 48)
information.
9
RS-232 / IR (MASTER)
Connect a control system or other DTE device to this
port to control the AT-HDR-CAT-2.
10 AUDIO OUT
Connect the included 5-pin captive screw connector
to this port and connect it to an audio amplifer, such
as an AT-GAIN-60. Refer to
.
11 HDMI IN
Connect an HDMI cable from this port to a source
device.
12 HDMI OUT
Connect an HDMI cable from this port to an HDMI
input on a local display or an additional AT-HDR-
CAT-2 unit.
13
LAN
Connect an Ethernet cable from this port to the
network.
14 HDBaseT OUT
Connect Ethernet cables from these ports to PoE-
compatible receivers.
15
RS-232/IR 1 / 2
Connect a control system or other DTE device to
these ports for pass-through zone control. Each of
these ports uses the associated HDBaseT OUT port.
This allows RS-232 command data to be sent to a
display (sink) device connected to a PoE-comptible
receiver.
16
DC 48V
Connect the included power supply to this power
receptacle.
Panel
Description
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