AMX NXD-430 Operation/Reference Manual page 22

Installation
FIG. 9 NXD-430 Wall Mount panel dimensions
Making sure that the actual cutout opening is slightly smaller than the provided
dimensions is highly recommended. This action provides the installer with a margin
for error if the opening needs to be expanded.
3.
Remove the faceplate from the main device by gripping the faceplate and pulling up and then out with
gentle outward force.
4.
Disconnect the capacitive touch connector from the 10-pin male plug on the faceplate.
5.
Thread the incoming Ethernet and USB wiring from their terminal locations through the surface opening.
Leave enough slack in the wiring to accommodate any re-positioning of the panel.
6.
Connect both connectors to their corresponding locations along the left side of the touch panel.
7.
Test the incoming wiring by attaching the panel connections to their terminal locations and applying
power via the PoE Injector.
Verify that the panel is receiving power and functioning properly to prevent repetition of the installation.
Do not disconnect the connectors from the touch panel. The unit must be installed
with the attached connectors before being inserted into the drywall.
8.
Push the back box into the wall opening. Insure that the locking tabs lie flush against the back box.
9.
Extend the locking tabs on the sides of the back box by tightening the screws inside the box. Not all of the
tabs must be extended to lock the back box in place, but extending a minimum of the top and bottom tabs
is highly recommended. Apply enough pressure to the screw head to keep the box flush with the wall: this
ensures that the locking tabs will tighten up against the inside of the wall.
The back box is clear to allow visual confirmation that the tabs have been extended and are gripping the
wall. This also allows visual confirmation that the tabs have been retracted away from the wall if the
entire assembly has to be removed from the wall for any reason.
12 NXD-430/NXD-435 4.3" Wall/Flush Mount Touch Panels