WIRE
OR CHAIN
UPPER HOUSING
MOUNTING RAIL
CEILING TILE
OR
PANEL
DOME
Figure 2
Installation
Using Mounting Rails
2.3.2 Installation Using the
Ceiling
Panel Option
1.
Remove the tile in which the unit is to be mounted.
2.
Lift the upper housing of the
into the ceiling
area and rest it on one of the tiles adjacent to the
opening it is going to occupy. Route the cables
through the split plate into the housing as described
in Section 2.2.
3.
Install the
panel in the ceiling grid, making
sure it is seated properly.
4.
Reach through the circular opening in the panel and
move the upper housing into place in the panel,
aligning the holes in the flange of the housing with
the standoffs in the panel.
5.
Remove an adjacent ceiling tile to allow adequate
work space.
6.
Secure the housing to the
ceiling panel with
the four screws provided. Screws should be inserted
downwards from the ceiling.
2.3.3 Installation Using the
Mounting
Rail Kit
The
mounting rail kit may be used in con-
junction with either an existing ceiling tile or the
ceiling panel option. If an existing ceiling tile is to be
used, cut a circular opening in the tile as described in
Section 2.3.1 and set the tile aside.
1.
2.
3.
Find four (4) support points in the ceiling above the
tile grid. These are used to attach the suspension
wires. (Chains may be used in place of wire.) Screw
eyelets or other similar hardware may be used as the
means of attaching the wires to the ceiling, but these
supports and the material they are attached to must
be strong enough to support the weight of the hous-
ing and camera assembly.
Attach a wire of an appropriate length to each
support.
Attach the mounting rails to the upper housing using
the screws and flat washers supplied in the acces-
sory kit. The narrow edge of the mounting rail
should face down and away from the housing. Refer
to Figure 2.
X851-398
