Installation Guide
AT-RACK-1RU
Heavy-Duty Rack Mount Shelf
AT-RACK-1RU
The Atlona AT-RACK-1RU is a heavy duty, 1U rack shelf designed for installation of one or two
Gain 120 (AT-GAIN-120) power ampliers in an equipment rack. This rack shelf accessory is also
ideal for side-by-side rack placement of many other Atlona products, including the SW Series
switchers, HDVS-300 systems, Gain 60 (AT-GAIN-60) power amplier, UHD-CAT Series DAs, and
more.
Package Contents
1 x AT-RACK-1RU
16 x 6-mm screws
1 x Installation Guide
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Installation Guide
AT-RACK-1RU
Mounting Instructions
IMPORTANT: Before attaching a product to the AT-RACK-1RU, remove any
rubber feet that may be attached to the bottom of the unit.
Compatible Half-Rack Products
1. Place the Atlona product upside down on a at surface.
2. Turn the AT-RACK-1RU upside down and line up the mounting holes of the AT-RACK-1RU
with the mounting holes of the product.
The illustration below identies the correct holes for mounting half-rack units. A maximum
of two half-rack units can be mounted to the AT-RACK-1RU.
Front of rack tray
BOTTOM
3. Use the included 6-mm screws to secure the product to the AT-RACK-1RU. The example
on the next page, shows proper alignment of the mounting holes on the AT-GAIN-120 with
the AT-RACK-1RU. Up to two Atlona half-rack compatible products can be mounted to the
AT-RACK-1RU.
IMPORTANT: Do not over-tighten or use high-torque devices on the screws.
Doing so may damage the screw and/or the mounting holes of the AT-RACK-
1RU and the unit being mounted.
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Example: Mounting two units
AT-GAIN-120 and AT-UHD-SW-510W
PWR: 100-120VAC 60Hz 120W
220-240VAC 50Hz 120W
TM
GAIN
PWR
70V
MODEL:
AT-GAIN-120
INPUT GAIN
dB
-22
-20
-19
-2
-4
-14
-9
4Ω
-2
-4
8Ω 100V
LINE OUT
CLASS 2 WIRING CLASS 2 WIRING
4 / 8 Ω OUT 70V / 100V OUT
L R
RESET RESET
IP
TRIGGER MODE
NET AUDIODEVICE ID
dB
-22
-20
-19
-14
-9
L R
AT-GAIN-120
Installation Guide
AT-RACK-1RU
USB-C IN
1
DP IN
2
IN
3 4
L
OUT
R
AUDIO
+
HDMI OUTHDMI IN
HDBaseT OUT
LAN
DC 24V
USB
MIRACAST
C1
LAN
ANALOG IN
VOL LEVEL
INPUT
FWSIGNAL ANALOG IN
L
AUDIO AMPLIFIER
R
NETWORK AUDIO
COM
RELAY
C2
TRIGGER I/O
+
RXP TX
RS-232
+
USB
WiFi AUX
USB
USB
AT-UHD-SW-510W
Two AT-VGW-250 units can also be mounted in a similar way, using the following holes:
Example: Mounting two AT-VGW-250 units
Front of rack tray
BOTTOM
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Installation Guide
AT-RACK-1RU
AT-GAIN-60 (and other compatible products)
1. Place the AT-GAIN-60 upside down on a at surface.
2. Turn the AT-RACK-1RU upside down and line up the mounting holes of the AT-RACK-1RU
with the mounting holes of the product.
Up to three AT-GAIN-60 units can be mounted to the AT-RACK-1RU. The examples below
identify the mounting holes for three and two AT-GAIN-60 units.
Example: Mounting Three AT-GAIN-60 units
Front of rack tray
BOTTOM
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Example: Mounting Two AT-GAIN-60 units
Front of rack tray
Installation Guide
AT-RACK-1RU
BOTTOM
3. Use the included 6-mm screws to secure the product to the AT-RACK-1RU.
IMPORTANT: Do not over-tighten or use high-torque devices on the screws.
Doing so may damage the screw and/or the mounting holes of the AT-RACK-
1RU and the unit being mounted.
5
Notes
Installation Guide
AT-RACK-1RU
6
Notes
Installation Guide
AT-RACK-1RU
7
Installation Guide
AT-RACK-1RU
Version 1
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