AT-JUNO-451-HDBT
10
Panel Description
HDMI OUT
LAN
OPTICAL
RS-232
RX TX
S
IR IN
DC 5V
AT-JUNO-451-HDBT
INPUT
1
2
3
4
POWER
INPUT
FW
1
2
3
4
INPUT
AT-JUNO-451-HDBT
J
UNO
X
TM
HDMI OUT
LAN
OPTICAL
RS-232
RX TX
S
IR IN
DC 5V
AT-JUNO-451-HDBT
INPUT
1
2
3
4
POWER
INPUT
FW
1
2
3
4
INPUT
AT-JUNO-451-HDBT
J
UNO
X
TM
1
6
8
9
10
11
12
7
2
3
4
5
1 IR Window
Receives IR signals from the included IR remote.
2 Input Indicators
These LED indicators glow solid blue to indicate the
active input.
3 POWER
Press this button to power-on or power-off the unit.
4 INPUT
Press and release this button to cycle through each
of the inputs.
5 FW
Connect a mini USB cable to this port to update the
firmware.
6 HDBaseT Input
Connect a transmitter, such as the AT-UHD-PRO3-
44M, to this port using an Ethernet cable.
7 HDMI Inputs
Connect an HD/UHD source to each of these HDMI
ports.
8 HDMI OUT
Connect an HDMI cable from this port to a display or
other sink device. This output supports multichannel
audio.
9 OPTICAL
Connect an optical audio cable from this TOSLINK
port to an audio output device. This port is part of
the Audio Return Channel (ARC): audio from the
display is routed upstream, back to the switcher over
HDMI, to this port.
10 RS-232 / IR IN
Connect the included 4-pin captive screw block to
this port. Refer to
for wiring information, if necessary.
11 LAN
Connect an Ethernet cable from this port to a Local
Area Network (LAN).
12 DC 5V
Connect the included 5 V DC power supply to this
power receptacle.
