Extron FF 220T Manual

Extron Højttaler FF 220T

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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 remobu ve

the 2 transformer co r plate ve

screws in the 2 yhole slotke s.

Transformer Cover Plate

5. Route the cables through the cover plate —

Using a ﬂexible conduit:

a. Route the wires through the conduit.

b. Insert the conduit into the cover plate opening

using an appropriate conduit adapter, and secure

the conduit to the plate, as shown below.

c. Pull the wires out of the conduit and through the

cover plate.

6. Distributed audio system (70 V or 100 V) or direct connection —

• if wiring a 70 V or 100 V distributed system and using the transformer, proceed to step 7.

• if bypassing the transformer and wiring directly from the amplier, proceed to step 9.

7. For 70 V or 100 V distributed audio systems, connect cables from the amplier to the transformer on the FF 220T transformer

cover plate.

Amplifier

70 V or 100 V Distribution System

(through the transformer)

FF 220T

Additional FF 220Ts

can be attached to

to the tap connector.

See step .7f

Transformer

FF 220T

Black (-)

To Second

Speaker

Red (+)

Black (-)

From Amplifier

(70V/100V)

(Red) To Te Spea r + ke rminal

(Black) To Te Spea r - ke rminal

1 W

2 W4 W8 W16 WCOM

70 V

100 V

COM NC 16 W 8 W 4 W W 1 W

a. Pull the wires from the amplier through and out of the conduit, if a conduit is used.

b. Route the two wires from the amplier through the cover plate hole to the transformer side. See the wire gauge table on

page for maximum speaker wire sizes.1

Cable Clamp Adapter

Transformer Cover Plate

Secondary Attachment

Point

Rear of Speaker

Flexible Conduit Adapter

Flexible Conduit

Transformer Cover Plate

Secondary Attachment

Point

Rear of Speaker

Using apeaker wires without a conduit:

a. Secure the cable clamp adapter (included) to

the cover plate.

b. Insert the wires through the cable clamp and

cover plate, as shown below.

c. Tighten the clamp screws.

FF 220T Setup Guide (Continued)

Produkt Specifikationer

Mærke:	Extron
Kategori:	Højttaler
Model:	FF 220T
Bredde:	603 mm
Dybde:	83 mm
Højde:	603 mm
Vægt:	3500 g
Produktfarve:	Hvid
Opbevaringstemperatur (T-T):	-40 - 70 °C
Relativ luftfugtighed ved drift (H-H):	10 - 90 %
Relativ luftfugtighed ved opbevaring (H-H):	10 - 90 %
Udgangseffekt (RMS):	32 W
Driftstemperatur (T-T):	0 - 50 °C
Frekvensområde:	68 - 18000 Hz
Impedens:	8 ohm (Ω)
Forbindelsesteknologi:	Ledningsført
Højttaler, type:	1-vejs
Lyd-output kanaler:	- kanaler
Højttaler, placering:	Kan monteres i loftet
Harmoniseret systemkode (HS):	85182200
Antal drivere:	1
Driver diameter:	76.2 mm
Sensitivitet:	86 dB
Mid-range driver diameter (britisk mål):	3 "