4
Installation Guide
AT-RON-444
Mounting Instructions
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Two AT-RON-444 units can be connected to one another and installed in a 19” rack, using the
included mounting plates. Alternatively, a single AT-RON-444 can be mounted in the rack using
the included rack ears.
1. Turn the unit upside-down on a flat surface.
2. Position the included mounting plates over the pre-drilled holes on the bottom of the
enclosure. When attaching mounting plates, the countersink bevels on the mounting plate
should face upward.
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Countersink bevel
3. Turn the attached units over and remove the two screws on either side of each unit as
shown below, using a Philips screwdriver.
4. Secure each rack ear using the two screws.
AT-RON-444
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RONDO
POWER
SYNC
INT
1
2
3
4
LEARN
EDID
TM
RONDO
POWER
SYNC
INT
1
2
3
4
LEARN
EDID
TM
AT-RON-444
Dual-Unit Rack Installation
