Extron FF 220T Handleiding

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FF 220T • Setup Guide

This setup guide contains installation information about the Extron FF 220T Flat Field

®

speaker. This speaker is designed for use

in plenum rated ceiling spaces and can be dropped into a standard square (2-foot by 2-foot or 600 mm by 600 mm) or rectangular

(2-foot by 4-foot or 600 mm by 1200 mm 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.

NOTE: The FF 220T comes in two ceiling tile configurations depending on the tile unit of measurement:

•US version (part #42-141-03) Drops into 2 x 2 (61 cm x 61 cm) or 2 x 4 (61 cm x 122 cm) —''''

suspended tile ceilings

•Metric version (part #42-141-23)

— Drops into 600 mm x 600 mm or 600 mm x 1200 mm suspended tile

ceilings

Be sure to order the correct part number as the two configurations are not interchangeable and will not

fit correctly.

Factors to Consider Before Installation

zInstallation of conduit and conduit adapters must conform to all applicable

building codes and local ordinances.

zInstallation in a plenum-rated environment requires a wire gauge of

12 AWG to 18 AWG, as shown on the right. Conduit may be required.

zIf 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 square ceiling tile where the FF 220T will be installed. If the ceiling has

rectangular tiles, cut the tile in half, as shown below.

Rectangular Ceiling Tile

Dr Line At aw

Halfw Pointay

Cut Material

3. Install the T-rail in a rectangular tile— When the ceiling uses rectangular

tiles, install the T-rail crosspiece into the ceiling opening up against the

cut tile, as shown on the right.

4. Transformer cover plate — Loosen, but do

not remove, the two screws on the top of

the transformer cover plate, as shown on

the right. Next, slide and remove the

transformer cover plate, which is installed

with the transformer side down.

IMPORTANT:

Refer to www.extron.com for the complete

user guide, installation instructions, and

specifications before connecting the

product to the power source.

T-rail

Crosspiece

(supplied)

Ceiling Tile

Number of Wires

per Connection Point

Maximum

Wire Gauge

1 12 GAW

2 14 GAW

1 14 GAW

2 16 GAW

Wire Gauge Table

8Ω

Configuration

70 V/100 V

Configuration

Loosen, t do not remobuve

the 2 transformer cor plate ve

screws in the 2 yhole slotkes.

Transformer Cover Plate

Product specificaties