Extron electronics SM 3 Manual de usuario

User Guide

SM 3

Speakers

Surface Mount Speakers

68-1540-01

Rev. A

05 12

Conventions Used in this Guide

In this user guide, the following are used:

ATTENTION: Attention indicates a situation that may damage or destroy the product or

associated equipment.

NOTE: A note draws attention to important information.

Trademarks

All trademarks mentioned in this guide are the properties of their respective owners.

Contents

Introduction............................................................ 1

Features.............................................................. 1

Application Example ........................................... 2

Installation.............................................................. 3

Installing the Speaker Mounting Plate ................. 3

Mounting to a Wall Box .................................. 4

Wiring the Speaker Mounting Plate................. 5

Mounting to a Wall Stud................................. 7

Attaching the Speaker to the Mounting Plate...... 8

Step 1: Attaching the Speaker......................... 8

Step 2: Using the Security Key to Lock and

Unlock the Speaker........................................ 9

Removing the Speaker from the Mounting Plate10

Attaching a Seismic Support Cable.................... 11

Reference Information....................................... 12

Specifications.................................................... 12

Parts List ........................................................... 15

Included Parts ............................................... 15

Optional Accessories ..................................... 15

Packaging......................................................... 15

SM 3 User Guide • Contents iv

Introduction

This user guide contains information about the Extron®SM 3 speaker.

The Extron SM 3 is a compact, fast-installing flush mount speaker featuring the Extron

SpeedMount™System. The enclosure measures less than 4" (10.2 cm) deep. The 8 ohm

speaker features a 3" (7.6 cm) full-range driver and tuned bass port, a wide frequency

response of 75 Hz to 18 kHz, and a power rating of 15 watts continuous pink noise, 30

watts continuous program capacity. SpeedMount is an Extron-exclusive, concealed mounting

system designed to speed up installation. During rough-in, electrical contractors can install

a 0° or 10° mounting plate on the wall and terminate the speaker cable to the integrated

wiring contacts of the mount. Later, installers can slide the SM 3 speaker onto the mount

and secure it into place with a “click,” while automatically connecting to the wiring

contacts.

The SM 3 speaker is ideally suited for small to medium classrooms and conference rooms

where surface mount speakers are desired, but wall space for speaker placement is limited. It

provides wide frequency response and wide coverage from a compact enclosure to optimize

voice intelligibility without compromising music reproduction.

The exclusive SpeedMount mounting system allows the SM 3 to slide onto the mounting

plate and lock into place with a “click.” The integrated electrical contacts on the speaker

automatically mate with the pre-wired contacts on the mounting plate, further simplifying

and speeding up installation. A release on the speaker baffle allows for quick removal

from the mount. The hidden release deters theft along with the concealed speaker wiring

contacts. When used with the 0° mounting plate, the SM 3 protrudes less than 4” from the

wall to comply with ADA - Americans with Disabilities Act standards for protruding object

limits.

The SM 3 is sold in pairs and is available in a black or white finish. It includes 0° and 10°

mounting plates, and a 5 year parts and labor warranty.

Features

• Low profile — Compact low profile, full-range speaker

• SpeedMount™ — Exclusive SpeedMount mounting system included with 0° and 10°

mounting plates

• Impedance — 8 ohm nominal impedance

• Full-range driver — 3" (7.6 cm) full-range driver with a tuned bass reflex port

• Frequency response — Frequency response: 75 Hz to 18 kHz

• Power — 15 watts continuous pink noise, 30 watts continuous program

• Flush mount — Flush mount design with shallow profile

• Mounting plate — Speaker easily slides onto mounting plate, connects to wiring

contacts, and secures into place with a “click”

• ADA compliance — Complies with ADA requirements on protrusion limits when used

with 0° mounting plate

SM 3 User Guide • Introduction 1

• Locking release mechanism — Hidden locking speaker release mechanism

• Raceway access – Mounting plates provide cable raceway access for surface-mounted

wiring applications

• Color options – Black or white high-impact enclosure

• Dimensions – With 0° mounting plate: 8.75" H x 5.75" W x 5.6" D

(22.2 cm H x 14.6 cm W x 14.2 cm D)

• Warranty – 5 year parts and labor warranty

Application Example

Figure 1 below is one example of configuring a system using the SM 3 speakers.

POWER

12V

3A MAX

OUTPUT

4/8

OHMS

INPUTS

REMOTE

VOL/MUTE

10V 50mA

MPA 152

CUS

LISTED

17TT

AUDIO/VIDEO

APPARATUS

CLASS 2 WIRING

DO NOT GROUND

OR SHORT

SPEAKER OUTPUTS!

Extron

CONFIG

DISPLAY

VOLUME

OFF

MLC 104 IP PLUS

VIDEO

AUX

VIDEO

IMAGE

MUTE

Extron

MPA 152

Mini Power

Amplier

RGBHV

S-Video

Audio

Video

DVD/VCR

Combo

Laptop

Projector

RS-232 or

IR Projector

control Extron

MLC 104 IP Plus

MediaLinkController

with IP Link

Extron

SM 3

Full-range

Speakers

Figure 1. Application example using SM 3 speakers

SM 3 User Guide • Introduction 2

Installation

The Installation section describes:

• Installing the Speaker Mounting Plate

• Attaching the Speaker to the Mounting Plate

• Removing the Speaker from the Mounting Plate

• Attaching a Seismic Support Cable

Installing the Speaker Mounting Plate

The SM 3 speaker comes with two types of speaker mounting plates:

• 0° mounting plate — The 0° plate allows the speaker to be mounted flat on a vertical

wall with the speaker protruding less than four inches (ADA compliant) from the wall

surface (see figure 2 below).

• 10° mounting plate — The 10° mounting plate allows the speaker to be installed at

a 10 degree angle so that the speaker can be pointed down from an elevated position

(see figure 2 below).

0° Mounting Plate 10° Mounting Plate

Figure 2. Two types of speaker mounting plates

SM 3 User Guide • Installation 3

NOTE: Observe all applicable building codes and local ordinances when installing the speaker.

Mounting to a Wall Box

1. Place the wall box against the installation surface, and mark the guidelines for the

opening on the wall.

2. Cut the material from the marked area.

3. Insert the wall box to check the size of the opening and fit. Enlarge or smooth the edges

of the opening if needed.

4. Feed cables through punch-out holes of the wall box leaving enough slack for the

speaker connections and secure them with cable clamps to provide strain relief.

5. Insert the wall box into the opening and attach it to the wall or stud, leaving the front

edge flush with the outer wall (see figure 3 below).

6. To attach a wall box to wood, use four #8 or #10 screws or 10-penny nails. A minimum

of 1/2 inch (1.3 cm) of screw threads must penetrate the wood.

Wall opening

ﬂush with

edge of box

Speaker

Cables

Cable Clamp

Screws or Nails

all Stud

Figure 3. Wall box installation

SM 3 User Guide • Installation 4

Wiring the Speaker Mounting Plate

1. Route the two speaker wires through the rear of the mounting plate and attach the wire

ends to the quick connect contacts using a small screwdriver (see figure 4 below). Be

sure to observe the correct polarity.

NOTE: The positive (+) connector and the negative (-) connector are marked on the

mounting plate.

2. Attach the mounting plate to the wall box (where used), using two mounting screws

(see figure 4 below).

NOTE: The mounting screw holes in the mounting plate allow for some degree

of play and lateral movement so that the mounting screws may be aligned

properly with the screw holes of the wall box.

Mounting Screws

Quick Connect Contacts

Figure 4. Attaching the mounting plate to a wall box

SM 3 User Guide • Installation 5

NOTE: When mounting to surfaces that do not allow wires to be routed from

behind (such as on masonry or concrete walls) and the wires are routed

to the speakers via a raceway, use the alternate access points (see figure 5

below) to run the wires to the quick connect speaker contacts.

0° Mounting Plate

Alternate Access Point Alternate Access Points

10° Mounting Plate

Figure 5. Alternate wire access points

SM 3 User Guide • Installation 6

Mounting to a Wall Stud

1. Install the speaker cables into the wall or conduit before installing the speaker mounting

plate.

2. Locate the wall stud where the mounting plate will be installed and while positioning

the mounting plate on the wall, mark the location of two pilot holes. Use the holes on

either side of the mounting plate so that the stud does not interfere with the speaker

wire routing (see figure 6 below).

NOTE: A speaker wire access hole (see figure 6 below) must also be cut in the wall,

so mark that hole location now with the mounting plate positioned on

the wall, while ensuring that the wall stud does not interfere with the wire

routing and that the mounting plate hides the access hole.

Mounting Screws

Figure 6. Attaching the mounting plate to a wall

3. Drill the mounting plate pilot holes and cut the speaker wire access hole, as previously

marked.

4. Route the speaker cables through the wall without snagging, being sure to leave

enough slack to connect the wires to the mounting plate.

SM 3 User Guide • Installation 7

Otros manuales para SM 3

Tabla de contenidos

Otros manuales de Oradores de Extron electronics

Extron electronics

Extron electronics BCK SF 26CT LP Manual de usuario

Extron electronics

Extron electronics SF 228T Plus Manual de usuario

Extron electronics

Extron electronics BCK SF 3C LP Manual de usuario

Extron electronics

Extron electronics SoundField XD SF 26CT LP Manual de usuario

Extron electronics

Extron electronics SPA 12 AAP Manual de usuario

Extron electronics

Extron electronics SI 3CT LP Manual de usuario

Extron electronics

Extron electronics BCK SF 3CT LP Manual de usuario

Extron electronics

Extron electronics SM 28 Manual de usuario

Extron electronics

Extron electronics FF 120T Manual de usuario

Extron electronics

Extron electronics SI 26 Manual de usuario

Extron electronics

Extron electronics SB 33 A Series Manual de usuario

Extron electronics

Extron electronics SI 26CT Manual de usuario

Extron electronics

Extron electronics SI 26 Manual de usuario

Extron electronics

Extron electronics SM 3 Manual de usuario

Extron electronics

Extron electronics SI 28W Manual de usuario

Extron electronics

Extron electronics SF 228T Plus Manual de usuario

Extron electronics

Extron electronics S1 26W Manual de usuario

Extron electronics

Extron electronics SpeedMount SM 26 Manual de usuario

Extron electronics

Extron electronics CS 26T Plus Manual de usuario

Extron electronics

Extron electronics SF 228T Manual de usuario

Extron electronics

Extron electronics SI 3 System INTEGRATOR Manual de usuario

Extron electronics

Extron electronics SF 26PT Manual de usuario

Extron electronics

Extron electronics SM 26 Manual de usuario

Extron electronics

Extron electronics SI 28 Guía de inicio rápido

Manuales populares de Oradores de otras marcas

argon audio

argon audio IE20 Manual de usuario

Denon

Denon SC-N7 Manual de usuario

Gemline

Gemline Ace 3952 Manual de usuario

Focal

Focal ON WALL 300 Manual de instrucciones

HEADRUSH

HEADRUSH Maximus HRSP 5024 Manual de usuario

SoundLogic

SoundLogic BCCS-6/6395 Manual de usuario

Peavey

Peavey DTH 218 Manual de usuario

Avantree

Avantree Pluto Air Manual de usuario

Morel

Morel Integra Series INTEGRA OVATION 4 Manual de usuario

Oppo

Oppo SONICA Manual de usuario

Bose

Bose SoundLink Wireless Music System Manual de usuario

Rocksteady

Rocksteady Stadium Manual de usuario

Bowers & Wilkins

Bowers & Wilkins 4 Manual de usuario

Sonance

Sonance SONOS OUTDOOR Series Manual de usuario

Electro-Voice

Electro-Voice EVID FM4.2 Manual de usuario

Pioneer

Pioneer XW-HTD630 Manual de usuario

Onn

Onn BWA16AA002 Manual de usuario

HP GL313AA - USB Speakers PC Multimedia Manual de usuario