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Installing the CS 123T System — Single Installer
If a single installer is installing the CS 123T system, follow this procedure for the entire
system:
NOTE: The ceiling grid must be installed before the installation of the CS 123T begins.
1.
2.
3.
•
Verify if fiberglass ceiling tiles are being used (see step 3 below and
page 9 for details).
•
The grid face must be at least 15/16 inch (24 mm) for proper installation of the
CS 120P (see
on page 10 for details on suspending the enclosure on a
step 13
smaller grid face).
Side View
Grid Face
15/16" (24 mm)
Figure 2.
Grid Face Example
Disconnect power
Power down all attached devices before proceeding.
—
Verify the space where the system will be installed — Ensure that there is sufficient
clearance above the ceiling tile for the unit to be installed.
Cut a hole for the CS 3T speaker — Use the provided cutout template to outline the
hole to be cut in the ceiling tile as described below.
a.
Remove the ceiling tile.
b.
To find the center of the tile, use a tape measure to measure the space between
two opposite corners (diagonally), and mark the half-way point.
c.
Position the center hole of the cutout template directly over the center of the tile
that you marked in step 3b.
d.
Using the provided cutout template, trace a circle on the ceiling tile as follows:
For installations in ceiling tiles that are NOT fiberglass or when installing
the speakers in an open back configuration: Trace a circle around the cutout
template.
NOTE: The fiberglass tile adapters are not needed and can be discarded.
For installations in 1-inch (2.54 cm) thick fiberglass ceiling tiles with the
CS 120P:
NOTE: A set of fiberglass tile adapters is provided with both the CS 3T and the
CS 120P. Only one set is needed to install the CS 3T with the CS 120P kit in
a 1-inch (2.54 cm) thick fiberglass tile. The adapter works
(2.54 cm) thick fiberglass tile.
i.
Place the fiberglass tile adapter around the outer diameter of the template that
was positioned in step 3c.
ii.
Trace a circle around the outer diameter of the adapter.
CS 3T and CS 120P User Guide • Installation
step 11
on
with 1-inch
only
5
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