Extron FF 220T Handleiding

Extron Speaker 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)

c. Strip 3/16” (5 mm) from the wire ends and keep the wire end strands together by twisting them. Do not tin the wires.

d. Secure the wires to the appropriate taps on the captive screw

connectors of the 7-connector terminal block (on the transformer

side of the cover plate) as indicated on the tap label. See the note

below. The black, negative (-) wire attaches to the “COM” terminal,

and the red, positive (+) wire attaches to the desired terminal tap.

See the diagram at right.

NOTE: Observe the 70 V or 100 V system

designation as indicated on the tap label.

1 W

2 W4 W8 W16 WCOM

70 V100 V

COM NC 16 W 8 W 4 W 2 W 1 W

e. Use a small at blade screwdriver to tighten the

terminal block screws.

f. To wire additional speakers, route speaker wires

from the second speaker through the cover plate

hole to the transformer side, and twist the black

negative (-) wires together and twist the red

positive (+) wires together before inserting them into

the terminal block. Additional speakers can be daisy

chained this way, as shown at right.

8. Connect wires from the transformer to the speaker.

a. Keep the wire strands together by twisting them (do not tin the wires).

b. Connect the red positive (+) wire to the + speaker terminal and connect the black negative (-) wire to the - speaker

terminal as shown below.

c. Proceed to step .10

9. For direct speaker connection, see the block diagram below.

a. Route the wires from the amplier to the speaker using the same procedure for routing speaker wire (and conduit if

applicable) through the transformer cover plate as described in steps 4 through 7b (see the wire gauge table on

page for maximum speaker wire sizes). Strip 3/16 inch (5 mm) from the ends of the two speaker wire leads (+ and -) 1

coming from the amplier. Keep the wire strands together by twisting them (do not tin the wires), and secure the wires to

the input terminals of the speaker while observing the correct polarity.

Direct Connection

(bypassing the transformer)

Amplifier

Transformer

FF 220T

b. Connect the red positive (+) wire to the + speaker terminal and connect the black negative (-) wire to the - speaker

terminal depending on whether one or two speakers are being connected, as shown below.

Red Wire

Bla ireck W

From Amplifier

One Speaker

From Amplifier

Red Wire

Bla ireck W

To Second Speaker

From Amplifier

To Second Speaker

Two Speakers

1 W

2 W4 W16 WCOM

70 V

100 V

COM NC 16 W 8 W 4 W 2 W 1 W

8 W

Wiring to a Single Speaker

1 W

2 W4 W16 WCOM

70 V

100 V

COM NC 16 W 8 W 4 W 2 W 1 W

8 W

Red Wires

Black Wires

From Amplifier (+)

To Next Speaker (tap)

From Amplifier (-)

To Next Speaker (com)

FF 220T Setup Guide (Continued)

Product specificaties

Merk:	Extron
Categorie:	Speaker
Model:	FF 220T
Kleur van het product:	Wit
Gewicht:	3500 g
Breedte:	603 mm
Diepte:	83 mm
Hoogte:	603 mm
Connectiviteitstechnologie:	Bedraad
Gemiddeld vermogen:	32 W
Impedantie:	8 Ohm
Temperatuur bij opslag:	-40 - 70 °C
Luchtvochtigheid bij opslag:	10 - 90 procent
Audio-uitgangskanalen:	- kanalen
Speaker plaatsing:	Plafond-montage
Aantal drivers:	1
Diameter driver:	76.2 mm
Frequentiebereik:	68 - 18000 Hz
Gevoeligheid:	86 dB
Luidspreker soort:	1-weg
Diameter mid-range driver:	3 "
Bedrijfstemperatuur (T-T):	0 - 50 °C
Relatieve vochtigheid in bedrijf (V-V):	10 - 90 procent
Code geharmoniseerd systeem (HS):	85182200