9
Installation Guide
AT-UHD-CAT-4ED
Flat surface
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 plates
should face upward.
3. Mount the unit using the circular holes, on each mounting plate. If using a drywall surface,
a #6 drywall screw is recommended. Mounting screws are not included.
USB-C
DP
HDMI 3
HDMI 4
BYOD
DISPLAY
INPUT
AT-UHD-SW-510W
4
3
2
1
OUT
IN
HDMI
HDBaseT
LOCK
EDID
POWER
AT-UHD-CA
T-4ED
INT
LEARN
USB-C
DP
HDMI 3
HDMI 4
BYOD
DISPLAY
INPUT
AT-UHD-SW-510W
USB-C
DP
HDMI 3
HDMI 4
BYOD
DISPLAY
INPUT
AT-UHD-SW-510W
Countersink bevel
NOTE:
The unit can also be mounted under a flat surface, such as a table, by
turning the unit upside down.
