When using speaker wires without a conduit
—
Secure the cable clamp adapter
(included) to the cover plate and insert the wires through the clamp. See the following
illustration.
Transformer Cover Plate
Seismic Cable Pass
Through Loop
Cable Clamp
Adapter
Rear of Speaker
6.
Proceed to step
7 (going through the transformer)
or
9 (bypassing the
transformer)
for the appropriate wiring procedure for either a distributed audio
system (70 V or 100 V line distribution through the transformer) or for a direct
connection from an amplifier (bypassing the transformer).
NOTE:
In the 70 V or 100 V distribution system block diagram below, an optional
speaker has been added as an example of daisy chaining FF 220T speakers
to a single amplifier output.
Wiring for Installation in a 70 V or 100 V Audio Distribution System
(through the transformer)
7.
Connect cables from the amplifier to the transformer on the FF 220T terminal cover
plate.
Amplifier
Transformer
Plate
FF 220T
70 V or 100 V Distribution System
(through the transformer)
FF 220T
An additional FF 220T
can be attached to
to the tap connector.
See step
7f.
Transformer
Plate
Additional
FF 220T
Speaker(s)
a.
If a conduit is used, pull the wires from the amplifier through and out of the
conduit.
b.
Route the two wires from the amplifier through the cover plate hole to the
transformer side.
FF 220T Speakers • Installation
5