AT-UHD-CAT-4ED
7
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, the LED
indicator will be blue.
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
EDID
Press this button to switch between the internal (INT)
and learned (LEARN) EDID modes.
7
LEARN
This LED indicator will flash when a downstream
EDID is being read into memory.
8 HDMI IN
Connect an HDMI cable from this port to a source
device.
9
LAN
Connect an Ethernet cable from this port to the
network.
10
HDMI OUT
Connect an HDMI cable from this port to a
confidence monitor.
11 RS-232 / IR (MASTER)
Connect a control system to this port to control the
AT-UHD-CAT-4ED.
12 RS-232/IR 1 - 4
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.
13 HDBaseT OUT 1 - 4
Connect Ethernet cables from these ports to PoE-
compatible receivers.
14
FW
Connect a mini USB-to-USB cable from this port, to
a computer, to update the firmware of the AT-UHD-
CAT-4ED.
15
DC 48V
Connect the included power supply to this power
receptacle.
4
3
2
1
OUT
IN
HDMI
HDBaseT
LOCK
EDID
POWER
AT-UHD-CAT-4ED
INT LEARN
TX
TX
RX
RX
4
3
2
4
3
2
1
1
RS-232
MASTER
IN
OUT
LAN
HDMI
HDBaseT OUT
DC 48V
IR
FW
TX
TX
RX
RX
RS-232
IR
TX
TX
RX
RX
RS-232
IR
TX
TX
RX
RX
RS-232
IR
TX
TX
RX
RX
RS-232
IR
4
3
2
1
OUT
IN
HDMI
HDBaseT
LOCK
EDID
POWER
AT-UHD-CAT-4ED
INT LEARN
TX
TX
RX
RX
4
3
2
4
3
2
1
1
RS-232
MASTER
IN
OUT
LAN
HDMI
HDBaseT OUT
DC 48V
IR
FW
TX
TX
RX
RX
RS-232
IR
TX
TX
RX
RX
RS-232
IR
TX
TX
RX
RX
RS-232
IR
TX
TX
RX
RX
RS-232
IR
Panel
Description
12
9
11
14
1
13
15
8
10
2
3
4
6
5
7
