Extron SF 26X Handleiding

Extron Speaker SF 26X

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SF 26X • Setup Guide

This setup guide contains installation information about the Extron SF 26X two-way ceiling mount speaker. The SF 26X is an

8-ohm speaker that features an open back with a 6.5-inch woofer and a .75-inch tweeter designed for use in non-plenum

airspace environments.

WARNING: May result in serious injury. Installation and service must be performed by authorized personnel only.

Installing the SF 26X in a Suspended Ceiling

1. Remove power from all devices.

NOTE: If the baffle and grille are to be painted, see

the for more information.SF 26X User Guide

2. Cut a hole for the SF 26X. Use the provided cutout

template to outline the hole to be cut in the ceiling tile as

described below.

a. Remove the ceiling tile and use the provided cutout

template to outline the hole to be cut in the tile.

b. Cut out the circle traced in the ceiling tile.

c. Replace the ceiling tile in the ceiling.

3. Install the optional SF 26X ceiling mount kit.

Attach two V-rails and one C-ring across the tile above

the hole cut in step 2 (see the illustration below).

V-rail

C-ring

4. Route the speaker wires through the ceiling tile hole.

5. Remove the grille carefully from the SF 26X.

NOTE: Grille hooks are provided for grille removal, if

needed.

6. Attach speaker wires from the ceiling tile hole to the

included 4-pole captive screw connector using one of

the following three methods.

NOTES:

• See the wire gauge table at right for the

maximum number of wires per terminal.

• Do not tin the wires. Tinned wires do not hold

tight in the captive screws and can break

easily after several bends.

• See the for detailed SF 26X User Guide

information on wiring congurations.

• Strip no more than 3/16” (5 mm) of insulation

from the end of the wire before inserting it into

the captive screw connector.

NOTE: Be sure that the combined impedance of

the speaker system does not equal a value less

than the rated minimum load impedance of the

amplifier.

7. Insert the captive screw plug into the 4-pole

receptacle on the speaker crossover board as shown in

the illustration in on the next page. step 8

Wiring Multiple Speakers in Parallel

When a chain of speakers is wired in this conﬁguration,

disconnecting one speaker does not move power from the re

remaining speaker in the chain.

Wiring Multiple Speakers Using Loop-through

When a chain of speakers is wired in this conﬁguration,

disconnecting one speaker removes power from the

remaining speaker in the chain.

Number of Wires per

Connection Point

Maximum

Wire Gauge

1 12 GAW

2 16 GAW

4 18 GAW

Wire Gauge Table

Speaker 1

Speaker 2

Speaker 1

Speaker 2

Speaker 1

(Bla )ck

(Red)

(Bla )ck

(Red)

(Bla )ck

(Red)

Power Amplifier

(Red)

(Bla )ck

Power Amplifier

SF 26X • Setup Guide (Continued)

Extron Headquarters

+1.800.633.9876 (Inside USA/Canada Only)

Extron Asia

+65.6383.4400

Extron China

+86.21.3760.1568

Extron Korea

+82.2.3444.1571

Extron Europe

+31.33.453.4040

Extron Japan

+81.3.3511.7655

Extron Middle East

+971.4.299.1800

Extron India

+91.80.3055.3777

www.extron.com

Secure the speaker wire to the strain relief

tie-down point, using the included zip tie as shown in

the following diagram.

Captive Sc wre

Connector

Strain Relief

Tie-down Point

Zip Tie

9. Mount the SF 26X.

a. Insert the SF 26X through the bottom of the hole in

the ceiling tile that was cut in . step 2

b. Tighten the four screws (clockwise) until the

locking arms are fully engaged and the speaker is

securely clamped to the ceiling.

Locking Arm

ATTENTION: Do not overtighten the screws.

10. Attach secondary support lines if required (see the

diagram below).

Secondary

Support Line

Secondary

Tie off Point

a. Remove the ceiling tile adjacent to the tile where

the speaker is mounted.

b. Attach the secondary support line.

ATTENTION: Do not allow any slack in the

secondary support line.

c. Replace the adjacent ceiling tile.

11. Pivot the tweeter. If desired, pivot the tweeter to aim

the mid and high frequencies to the desired spot, as

shown below.

ATTENTION: The tweeter can be pivoted only. Do

not attempt to rotate the tweeter.

12. Install the grille. Position the outer perimeter of the

grille into the groove of the speaker bafe. Six magnets

pull the grille securely into place.

Speaker Grille

NOTE: Grille hooks are provided for removal of the

grille after installation.

68-2222-50 Rev B

11 13

Product specificaties

Merk:	Extron
Categorie:	Speaker
Model:	SF 26X
Kleur van het product:	Wit
Gewicht:	1200 g
Breedte:	- mm
Diepte:	- mm
Hoogte:	- mm
Connectiviteitstechnologie:	Bedraad
Diameter:	194 mm
Gemiddeld vermogen:	- W
Aanbevolen gebruik:	Universeel
Impedantie:	8 Ohm
Temperatuur bij opslag:	-40 - 70 °C
Luchtvochtigheid bij opslag:	10 - 90 procent
Audio-uitgangskanalen:	2.0 kanalen
Speaker plaatsing:	Plafond-montage
Aantal drivers:	2
Woofer:	Ja
Frequentiebereik:	50 - 20000 Hz
Luidspreker soort:	2-weg
Versterker:	Nee
Diameter woofer:	6.5 "
Diameter hogetonenluidspreker:	0.75 "
Tweeter:	Ja
Bedrijfstemperatuur (T-T):	0 - 50 °C
Relatieve vochtigheid in bedrijf (V-V):	10 - 90 procent
Code geharmoniseerd systeem (HS):	85182200
Crossover frequentie:	4200 Hz