Extron FF 120T Manual

Extron Højttaler FF 120T

Læs gratis den danske manual til Extron FF 120T (4 sider) i kategorien Højttaler. Denne vejledning er vurderet som hjælpsom af 61 personer og har en gennemsnitlig bedømmelse på 4.0 stjerner ud af 31 anmeldelser. Har du et spørgsmål om Extron FF 120T, eller vil du spørge andre brugere om produktet?

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Side 1/4

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

zAll wiring and electrical connections must conform to all applicable building codes and local ordinances.

zInstallation in a plenum-rated environment requires plenum rated cable or conduit.

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

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 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”

12”

Dr Lineaw

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.

Transformer

Cover Plate

Loosen, Do Not Remove

FF 120T • Setup Guide (Continued)

5. Using Flexible Conduit — When using exible conduit, insert the conduit into the cover plate opening using an appropriate

conduit adapter, and secure the conduit to the plate as shown below.

Flexible Conduit Adapter

Flexible Conduit

Transformer Cover Plate

Secondary Attachment

Point

Rear of Speaker

When using speaker wires without a conduit, secure the cable clamp

adapter (included) to the transformer cover plate and insert the wires

through the clamp. Tighten the screws as shown at right.

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

• if wiring a 100 V or 70 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. Connect cables from the amplier to the transformer on the FF 120T transformer cover plate.

Amplifier

70 V or 100 V Distribution System

(through the transformer)

FF 120T

Additional FF 120Ts

can be attached to

to the tap connector.

See step .7f

TransformerTransformer

FF 120T

Black (-)

To Additional

Speaker

Red (+)

Black (-)

From Amplifier

(70V/100V)

(Red) To Speaker

(+) Terminal

(Black) To Speaker

(-) Terminal

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 .1

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.

Cable Clamp Adapter

Transformer Cover Plate

Secondary Attachment

Point

Rear of Speaker

Produkt Specifikationer

Mærke:	Extron
Kategori:	Højttaler
Model:	FF 120T

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