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Extron electronic SM 26 manual

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Table of contents for the manual

  • Page 1

    User Guide SM 26 Speakers SpeedMount ® Surface Mount Speakers 68-2164-01 Rev. A 08 13[...]

  • Page 2

    Safety Instructions • English WARNING: This symbol, , when used on the product, is intended to alert the user of the presence of uninsulated danger ous voltage within the product’ s enclosure that may pr esent a risk of electric shock. A TTENTION: This symbol, , when used on the product, is intended to alert the user of important operating and [...]

  • Page 3

    Conventions Used in this Guide Notifications The following notifications are used in this guide: CAUTION: A caution indicates a situation that may result in minor injury . A TTENTION: Attention indicates a situation that may damage or destroy the pr oduct or associated equipment. NOTE: A note draws attention to important information. Specifications[...]

  • Page 4

    SM 26 Surface Mount Speaker • Contents iv Contents Introduction ................................................... 1 About this Guide ................................................. 1 About the SM 26 Surface Mount Speaker .......... 1 Features ............................................................. 1 Application Diagram .................[...]

  • Page 5

    SM 26 Surface Mount Speaker • Introduction 1 Intr oduction This section gives an overview of the Extron SM 26 SpeedMount Surface Mount Speaker . T opics include: • About this Guide • About the SM 26 Surface Mount Speaker • Features • Application Diagram About this Guide This guide describes the Extron SM 26 surface mount speak[...]

  • Page 6

    SM 26 Surface Mount Speaker • Introduction 2 • Color options — Available in black or white finishes. • Automatic speaker connection — Recessed gold-plated contact pins integrated into each speaker automatically make an electrical connection when the speaker is mounted to the wall mounting plate. • Hidden release mechanism — T[...]

  • Page 7

    SM 26 Surface Mount Speaker • Installation 3 3 Installation NOTE: Unless otherwise stated, mounting hardwar e is not included. This section describes the installation and setup of the SM 26 surface mount speaker . T opics include: • Installating the Speaker Mounting Plate • Mounting to a W all Stud • Y oke Mounting the SM 26 •[...]

  • Page 8

    SM 26 Surface Mount Speaker • Installation 4 The mounting plate can be installed vertically or horizontally , as shown below . Catch Ta b V ertical Mounting Figure 3. Positioning the Mounting Plate NOTE: Observe all applicable building codes and local ordinances when installing the speaker . Horizontal Mounting[...]

  • Page 9

    SM 26 Surface Mount Speaker • Installation 5 Mounting to a W all Stud NOTE: Mounting hardwar e not provided. 1. Locate the wall stud where the mounting plate will be installed. 2. If using the 10° mounting adapter , position the adapter to the wall stud according to how the speaker will be angled and mark the positions of the pilot holes. See th[...]

  • Page 10

    SM 26 Surface Mount Speaker • Installation 6 5. The SM 26 can be mounted with or without the 10° mounting adapter . In either case the wiring of the quick connect contacts remains the same, but the wir e routing will vary . Routing the wires without the 10° mounting adapter Route the speaker cable through the r ear of the 0° mounting plate and[...]

  • Page 11

    SM 26 Surface Mount Speaker • Installation 7 Routing the wires with the 10° mounting adapter Route the speaker cable through the 10° mounting adapter and the 0° mounting plate, and attach the adapter to the 0° mounting plate using the four included screws and washers, as shown below . Then attach the wire ends to the quick connect contacts us[...]

  • Page 12

    SM 26 Surface Mount Speaker • Installation 8 6. Attach the mounting plate to the wall, as shown below . A TTENTION: Use the appropriate mounting scr ews. The screw heads must not protrude mor e than 0.27 inch (7 mm) above the screw holes in the mounting plate (see the figure below). If the scr ew head protrudes too far above the mounting plate s[...]

  • Page 13

    SM 26 Surface Mount Speaker • Installation 9 Y oke Mounting the SM 26 The SM 26 can be mounted using the optional yoke mount kit. Refer to the Y oke Mount Kit Setup Guide for installation details. Attaching a Secondary Support Cable If a secondary support cable is being attached, attach the cable to the eye bolt, as shown below . The cable end sh[...]

  • Page 14

    SM 26 Surface Mount Speaker • Installation 10 Attaching the Speaker to the Mounting Plate A TTENTION: By default, the SM 26 speaker is shipped unlocked. When mounting the speaker to the mounting plate, be sure that the speaker is unlocked. Failur e to place the speaker in the unlocked position will result in damage to the speaker lock mechanism s[...]

  • Page 15

    SM 26 Surface Mount Speaker • Installation 11 Setting the T ap Selector Switch (SM 26T Model Only) For the SM 26T model, insert a small screwdriver thr ough the upper left portion of the front grille, as shown below , to adjust the tap selector switch to the desired setting. 8 Ω 70 100 8 Ω T ap Indicator for 70 volt T ap Indicator for 100 vol[...]

  • Page 16

    SM 26 Surface Mount Speaker • Installation 12 Using the Security Key to Lock and Unlock the Speaker Insert the key into the center of the speaker grille and turn the key , as needed, so that the speaker is in the unlocked position (see the figure below). Ther e are thr ee small raised “dimples” (see the bottom figure below) on the grille su[...]

  • Page 17

    SM 26 Surface Mount Speaker • Installation 13 Removing the Speaker from the Mounting Plate T o remove the speaker from the mounting plate, you must unlatch the locking mechanism. 1. Insert the security key into the keyhole of the speaker grille (see the previous section) and turn the key to the unlock position. 2. Remove the security key . 3. App[...]

  • Page 18

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