2
Installation Guide
AT-UHD-CAT-4
4
3
2
1
OUT
IN
HDMI
HDBaseT
LOCK
EDID
POWER
AT-UHD-CAT-4
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
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
INT
This LED indicator will be blue when the
unit is using an internal EDID.
5
LEARN
This LED indicator will flash when a
downstream EDID is being read into
memory. Refer to the User Manual for
more information.
6
POWER
Press this button to power-on or place the
unit into standby mode.
7
EDID
This LED indicator will flash when a
downstream EDID is being read into
memory.
Front Panel Descriptions
3
6
7
4
1
2
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