Extron electronics FF 120T Manuel utilisateur

1Power down

Power down all attached devices before proceeding.

FF 120T

Flat Field Speaker

68-1450-02 Rev. A

07 09

User’s Manual

Loosen the two screws (do not remove) on the top terminal

cover plate and remove the cover plate.

• If a 70 V/100 V line distribution amplifier is being used,

such as the Extron XPA 2001-70V or XPA 2001-100V, the

cover plate is no longer needed since the included CPX 120

transformer cover plate will be installed in its place.

• If the 70 V/100 V line distribution system is not being

installed, retain the cover plate and proceed to step 6b.

N Installation of conduit and conduit adapters should

conform to all applicable building codes and local

ordinances.

4’

2’

12”

End Section

24” x 48” Ceiling Tile 24” x 24” Ceiling Tile

2’

12”

Draw Lines

Cut Material

The transformer side of the CPX 120 cover plate has a

7-connector terminal block. Route the two wires from the

amplifier through the cover plate hole to the transformer side.

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

and the red postitive (+) wire attaches to the desired terminal

tap.

See the NOTES below.

Top Terminal

Cover

Seismic Anchor

Ring

Locking Ring

From Amp To Second Speaker

Flexible Conduit

Adapter

Flexible

Conduit

or or Cable Clamp

Adapter (supplied)

N Installation in a plenum-rated environment

requires a wire gauge of 12 AWG to 18 AWG.

Pull the speaker wires from the conduit if a conduit is used.

Strip 3/16" (5 mm) from the wire ends, keep the wire end

strands together by twisting them (do not tin the wires), and

secure the wires to the appropriate taps on the terminal

block’s captive screw connectors as indicated on the tap

label. Use a small flat blade screwdriver to tighten the

terminal block screws. See the note below for wiring

additional speakers.

N Route the 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.

N Be sure to observe the 70 V or 100 V system

designation as indicated on the label.

N Wiring two speakers in parallel requires that the

maximum wire gauge not exceed 16 AWG. In a

single speaker installation the wire gauge should

not exceed 12 AWG.

When using flexible conduit, insert the conduit into the cover

plate opening using an appropriate conduit adapter and

secure the conduit to the plate as shown in the following

illustration.

1 W

2 W4 W8 W16 WCOM

70 V

100 V

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

2Suspended ceiling installation

Remove the ceiling tile where the FF 120T speaker will be

installed. Cut out a 12" section of the tile from either end

where the speaker will be installed, as shown below.

3Remove the terminal cover plate

4Routing cables through the

CPX 120 cover plate

The CPX 120 cover plates mount to the speakers with

the transformer side down. See the illustration below.

5Connecting wires to the CPX 120

terminal block

1 W

2 W4 W8 W16 WCOM

70 V

100 V

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

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FF 120T

Flat Field Speaker

User’s Manual

When using plenum speaker wire without a conduit, insert

the wire through the cable clamp adapter (included) and

secure the adapter to the cover plate.

• If a seismic support line is being used, install the seismic

anchor ring (included) between the conduit adapter and

the CPX 120 cover plate as shown below.

• If the CPX 120 transformer cover plate is being installed,

proceed to step 6a, otherwise proceed to step 6b.

Strip 3/16" (5 mm) from the ends of the two speaker wire

leads (+ and -) coming from the transformer. Keep the

wire strands together by twisting them (do not tin the wires),

and secure the wires to the speaker’s input terminals while

observing the correct polarity.

Connect the red positive (+) wire to the + speaker terminal

and connect the black negative (-) wire to the - speaker

terminal as shown below. Proceed to step 7.

6a Connecting wires from the

CPX 120 to the speaker

6b Connecting wires from a low

impedance amplifier to the

speaker

(Red) To Speaker

(+) Terminal

To Second

Speaker

Red (+)

Black (-)

Red (+)

Black (-)

From Amplifier

(70V/100V)

(Black) To Speaker

(-) Terminal

1 W

2 W4 W8 W16 WCOM

70 V

100 V

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

Route the wires from the amplifier to the speaker using the

same procedure for routing speaker wire (and conduit if

applicable) through the cover plate as described in step 3.

Strip 3/16" (5 mm) from the ends of the two speaker wire

leads (+ and -) coming from the amplifier. Keep the

wire strands together by twisting them (do not tin the wires),

and secure the wires to the speaker’s input terminals while

observing the correct polarity.

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

Black Wire

To Amplifier

One Speaker

To Amplifier

Red Wire

Black Wire

To Second Speaker

To Amplifier

To Second Speaker

Two Speakers

To CPX 120 transformer

cover plate

Red Wire

Black Wire

Seismic Anchor Ring

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FF 120T

Flat Field Speaker

User’s Manual

If seismic support lines are being used, connect a line

through the seismic anchor ring on the top terminal cover

plate and attach it to one of the center seismic bendout tabs

(the center tab is preferred) located on either side the speaker

as shown below. Use a small screwdriver or similar tool to

bend out the tab. See the following illustration.

N Observe all applicable building codes and

local ordinances when installing the speaker.

Anchor this end to a

suitable secure point.

Route the cable through

the seismic anchor ring

and bendout tab.

Seismic

Safety

Cable

Bend Up Tab

Repeated bending of the tab

may cause it to break off.

After checking all speaker connections, power up the

amplifier.

7Installing the speaker in the

ceiling

8Attaching the seismic support

lines

9Power up

See the following illustration.

a. Replace the cover plate and tighten the two cover

screws.

b. Install the included T-rail crosspiece into the ceiling

opening up against the cut tile.

c. Set the speaker into place so that the edges are

hidden by the support rails.

T-rail (1)

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FF 120T

Flat Field Speaker

User’s Manual

Specifications

Audio/acoustic and electrical

General

Speaker type................................. 1-way full-range in-ceiling speaker

Frequency range........................... 68 Hz to 18 kHz, -10 dB, half space

Power capacity.............................. 16 W rms continuous pink noise

32 W rms continuous program

Nominal sensitivity........................ 86 dB SPL, 1 watt, 1 m, half space

Nominal coverage angle............... 170° conical coverage

Nominal impedance ..................... 8 ohms per speaker

Driver............................................ (1) 3" (76.2 mm) paper cone

Input connector.............................. (1) 8 mm Euro-style captive screw terminal

block, 7 pole

Tap settings

70 V input.......................... 16 W, 8 W, 4 W, 2 W, 1 W, null (bypass 8 ohms

direct connection)

100 V input......................... Null,16 W, 8 W, 4 W, 2 W, 1 W (bypass 8 ohms

direct connection)

Package ....................................... 2 speakers (1 pair) with 2' (61 cm) cross bars

Temperature/humidity.................... Storage: -40 to +158 °F (-40 to +70 °C) /

10% to 90%, noncondensing

Operating: +32 to +122 °F (0 to +50 °C) /

10% to 90%, noncondensing

Mounting....................................... Drops into 2' x 2' (61 cm x 61 cm) or 2' x 4'

(61 cm x 122 cm) suspended tile ceilings

Enclosure type .............................. Composite, rectangular, with metal grille

Enclosure outer dimensions........... 3.25" H x 23.75" W x 11.75" D

(8.3 cm H x 60.3 cm W x 29.9 cm D)

Product weight.............................. Single: 5.1 lbs (2.3 kg)

Shipping weight............................. Pair: 17 lbs (8 kg) with mounting kit

Vibration........................................ ISTA 1A in carton (International Safe Transit

Association)

Regulatory compliance

Safety ................................ NFPA90A, NFPA70;

UL Listed for use in plenum airspaces meets

UL 2043 for heat and smoke release, meets

UL 1480 for commercial and professional audio

systems

Warranty ....................................... 5 years parts and labor

All nominal levels are at ±10%.

Specifications are subject to change without notice.

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Application diagram

Packaging

POWER

12V

3A MAX

OUTPUT

70V

INPUTS

(MONO)

RREMOTE

VOL/MUTE

MPA 401-70V

CLASS 2 WIRING

DO NOT GROUND

OR SHORT

SPEAKER OUTPUTS!

10V 50mA

LISTED

17TT

AUDIO/VIDEO

APPARATUS

MIX 301

3 CHANNEL

MIXER

IN 2 MIX OUT

IN 1 IN 3

12V

0.5a MAX

MUTE

VOLUME

VCM 100 AAP

Extron

MPA 401-70V

Mini Power Amplier

Extron

MIX 301

Three Channel

Mixer

Wireless

Microphone System

DVD Player

Left

Right

Extron

FF 120T

Plenum Flat Field

Ceiling Speakers

Extron

VCM 100 AAP

Volume/Mute Controller

in AAP 100 Frame

Extron USA - West

Headquarters

+800.633.9876

Inside USA / Canada Only

+1.714.491.1500

+1.714.491.1517 FAX

Extron USA - East

+800.633.9876

Inside USA / Canada Only

+1.919.863.1794

+1. 9 19 . 8 6 3.17 9 7 FAX

Extron Europe

+800.3987.6673

Inside Europe Only

+31.33.453.4040

+31.33.453.4050 FAX

Extron Asia

+800.7339.8766

Inside Asia Only

+65.6383.4400

+65.6383.4664 FAX

Extron Japan

+81.3.3511.7655

+81.3.3511.7656 FAX

Extron China

+400.883.1568

Inside China Only

+86.21.3760.1568

+86.21.3760.1566 FAX

Extron Middle East

+971.4.2991800

+971.4.2991880 FAX

FF 120T

Master

Carton

FF 120

Kit

CPX 120 Transformer

Cover Plates (2)

FF 120T Setup

Guide

Top Cap

Protective Bubble

Sheet

Cable Clamp-anchor

Ring Adapters

Bottom Cap

End Cap

Speakers

PartNo.

XXX-XXX-01

Install206W Ceiling Speaker

33-XXXX-01REV.

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