User guide
1
Product Category
IMPORTANT:
Refer to www.extron.com for the complete
user guide, installation instructions, and
specifications before connecting the
product to the power source.
FF 120T • Setup Guide
This setup guide contains installation information about the Extron FF 120T Flat Field® speaker. This speaker is designed for use
in plenum rated ceiling spaces and can be dropped into a standard 2 feet by 2 feet or 2 feet by 4 feet (with supplied cross bars)
false ceiling tile space on a T-bar grid.
WARNING: May result in serious injury. Installation and service must be performed by authorized personnel only.
Factors to Consider Before Installation
z All wiring and electrical connections must conform to all applicable building codes and local ordinances.
z Installation in a plenum-rated environment requires plenum rated cable or conduit.
Number of Wires
per Connection Point
Maximum
Wire Gauge
1 12 AWG
2 14 AWG
1 14 AWG
2 16 AWG
Wire Gauge Table
8Ω
Configuration
70 V/100 V
Configuration
z If using secondary support cables, the installer provides the cables.
Installation
1. Disconnect power — Power down all attached devices before proceeding.
2. Remove and cut ceiling tile — Remove the ceiling tile where the FF 120T will be installed. Cut out a 12-inch section from
either end of the tile where the speaker will be installed, as shown below.
48”
24”
12”
End Section
24” x 48” Ceiling Tile 24” x 24” Ceiling Tile
24”
24”
12”
Draw Line
Cut Material
3. Install the T-rail — Install the T-rail crosspiece into the ceiling opening
up against the cut tile.
T- rail (1)
4. Transformer cover plate — Loosen, but do not remove, the two screws on the top of the
transformer cover plate, as shown at right. Next, slide and remove the transformer cover plate,
which is installed with the transformer side down.
Need an exploded view diagram/closeup
diagram of the plate, transformer, back of
the speaker, etc. here, calling out parts.
Point out the cover plate, the hole to pass
wires through, the screws to be loosened in
step 3, etc.
Show relation to whole speaker. Show both
top and bottom of plate.
Transformer
Cover Plate
Loosen, Do Not Remove