American Dynamics ad1641m-2 Operating Guide

3

This installation should be made by a qualified service person
and should conform to all local codes.  Safeguards must be
taken to avoid unintentional operation by employees, janitors,
and cleaners working about the premises, by falling objects, by
customers, by building vibration, and by similar causes.

There are many switches that must be set up before operation
of this product, as described in SETUP, pages 4 and 5.  An
incorrect setting may result in damage to this unit and any
other device(s) connected to it.  Check all wiring and cabling
before applying power.

Receivers are for indoor use only, except models with an “E”
suffix.  Indoor models may be surface mounted with any
orientation.  Mount Receivers near the cameras to be
controlled to minimize voltage drop in the wiring.

The dimensions of the Receiver housing are:  2" H x 7-1/2" W
x 8-1/2" L, without the mounting ears.  See Figure 2 below for
mounting hole dimensions with the mounting ears.

Mount with 1/4-inch bolts appropriate to the type of mounting
surface.  For mounting to wood studs, use lag bolts (with a
drilled pilot hole) or wood screws which penetrate the wood
for at least one inch.  In concrete, use lead or plastic anchor
expansion bolts with a minimum pull-out rating of 10 pounds.
For steel surfaces, drill four bolt clearance holes and use bolts
with lockwashers and nuts.  When mounting to drywall
(gypsum) wallboard, use toggle bolts.  Drywall thickness must
be at least 3/8-inch.

Models with an “E” suffix are provided with a NEMA 4,
fiberglass reinforced polyester, non-corrosive weatherproof
housing.  Mount these units with the hinged side facing to the
left.  Follow the instructions for the liquid-tight fittings packed
with the unit.

8.25"

6.25"

0.25" Diameter Hole  -  4 Places

Figure 2 - Mounting Hole Dimensions