Extron electronics SM 28 User Manual
SM 28
SpeedMount® Surface Mount Speakers
User Guide
Speakers
68-2165-01 Rev. A
07 15
Safety Instructions
Safety Instructions • English
WARNING: This symbol, , when used on the product, is intended to
alert the user of the presence of uninsulated dangerous voltage within the
product’s enclosure that may present a risk of electric shock.
ATTENTION: This symbol, , when used on the product, is intended
to alert the user of important operating and maintenance (servicing)
instructions in the literature provided with the equipment.
For information on safety guidelines, regulatory compliances, EMI/EMF
compatibility, accessibility, and related topics, see the Extron Safety and
Regulatory Compliance Guide, part number 68-290-01, on the Extron website,
www.extron.com.
Instructions de sécurité • Français
AVERTISSEMENT : Ce pictogramme, , lorsqu’il est utilisé sur le
produit, signale à l’utilisateur la présence à l’intérieur du boîtier du produit
d’une tension électrique dangereuse susceptible de provoquer un choc
électrique.
ATTENTION : Ce pictogramme, , lorsqu’il est utilisé sur le produit, signale
à l’utilisateur des instructions d’utilisation ou de maintenance importantes
qui se trouvent dans la documentation fournie avec le matériel.
Pour en savoir plus sur les règles de sécurité, la conformité à la réglementation,
la compatibilité EMI/EMF, l’accessibilité, et autres sujets connexes, lisez les
informations de sécurité et de conformité Extron, réf. 68-290-01, sur le site
Extron, www.extron.com.
Sicherheitsanweisungen • Deutsch
WARNUNG: Dieses Symbol auf dem Produkt soll den Benutzer darauf
aufmerksam machen, dass im Inneren des Gehäuses dieses Produktes
gefährliche Spannungen herrschen, die nicht isoliert sind und die einen
elektrischen Schlag verursachen können.
VORSICHT: Dieses Symbol auf dem Produkt soll dem Benutzer in der
im Lieferumfang enthaltenen Dokumentation besonders wichtige Hinweise
zur Bedienung und Wartung (Instandhaltung) geben.
Weitere Informationen über die Sicherheitsrichtlinien, Produkthandhabung,
EMI/EMF-Kompatibilität, Zugänglichkeit und verwandte Themen finden Sie in
den Extron-Richtlinien für Sicherheit und Handhabung (Artikelnummer
68-290-01) auf der Extron-Website, www.extron.com.
Инструкция по технике безопасности • Русский
ПРЕДУПРЕЖДЕНИЕ: Данный символ, , если указан
на продукте, предупреждает пользователя о наличии
неизолированного опасного напряжения внутри корпуса
продукта, которое может привести к поражению
электрическим током.
ВНИМАНИЕ: Данный символ, , если указан на продукте,
предупреждает пользователя о наличии важных инструкций
по эксплуатации и обслуживанию в руководстве,
прилагаемом к данному оборудованию.
Для получения информации о правилах техники безопасности,
соблюдении нормативных требований, электромагнитной
совместимости (ЭМП/ЭДС), возможности доступа и других
вопросах см. руководство по безопасности и соблюдению
нормативных требований Extron на сайте Extron: www.extron.com,
номер по каталогу - 68-290-01.
安全说明 • 简体中文
警告： 产品上的这个标志意在警告用户该产品机壳内有暴露的危险 电压，
有触电危险。
注意： 产品上的这个标志意在提示用户设备随附的用户手册中有
重要的操作和维护(维修）说明。
关于我们产品的安全指南、遵循的规范、EMI/EMF 的兼容性、无障碍
使用的特性等相关内容，敬请访问 Extron 网站 www.extron.com，参见
Extron 安全规范指南，产品编号 68-290-01。
安全記事 • 繁體中文
警告: 若產品上使用此符 號，是為了提醒使 用者，產品機殼內存在著
可能會導致觸電之風險的未絕緣危險電壓。
注意: 若產品上使用此符號，是為了提醒使用者，設備隨附的用戶手冊中有重
要的操作和維護（維修）説明。
有關安全性指導方針、法規遵守、EMI/EMF 相容性、存取範圍和相關主題的詳細資
訊，請瀏覽 Extron 網站：www.extron.com，然後參閱《Extron 安全性與法規
遵守手冊》，準則編號 68-290-01。
Instrucciones de seguridad • Español
ADVERTENCIA: Este símbolo, , cuando se utiliza en el producto,
avisa al usuario de la presencia de voltaje peligroso sin aislar dentro del
producto, lo que puede representar un riesgo de descarga eléctrica.
ATENCIÓN: Este símbolo, , cuando se utiliza en el producto, avisa
al usuario de la presencia de importantes instrucciones de uso y
mantenimiento recogidas en la documentación proporcionada con el
equipo.
Para obtener información sobre directrices de seguridad, cumplimiento
de normativas, compatibilidad electromagnética, accesibilidad y temas
relacionados, consulte la Guía de cumplimiento de normativas y seguridad de
Extron, referencia 68-290-01, en el sitio Web de Extron, www.extron.com.
安全上のご注意 • 日本語
警告: この記号 が製品 上に表 示されている場合は、筐 体内に 絶縁 されて
いない高電 圧が流れ、感電の危険があることを示しています。
注意: この記号 が製品上に表示されている場合は、本 機の取扱説明書
に 記載されている重要な操作と保守(整備)の指示についてユーザーの
注 意を喚起する もので す。
安全上のご注意、法規厳守、EMI/EMF適合性、その他の関連項目に
つ いては 、エクストロ ンのウェブ サ イト www.extron.com よ り 『 Extron Safety
and Regulatory Compliance Guide』 (P/N 68-290-01) をご覧くださ い。
안전 지침 • 한국어
경고: 이 기호 가 제품에 사용될 경우, 제품의 인클로저 내에 있는
접지되지 않은 위험한 전류로 인해 사용자가 감전될 위험이 있음을
경고합니다.
주의: 이 기호 가 제품에 사용될 경우, 장비와 함께 제공된 책자에 나와
있는 주요 운영 및 유지보수(정비) 지침을 경고합니다.
안전 가이드라인, 규제 준수, EMI/EMF 호환성, 접근성, 그리고 관련 항목에
대한 자세한 내용은 Extron 웹 사이트(www.extron.com)의 Extron 안전 및
규제 준수 안내서, 68-290-01 조항을 참조하십시오.
FCC Class B Notice
This equipment has been tested and found to comply with the limits for a
ClassB digital device, pursuant to part15 of the FCC rules. These limits provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. There is no guarantee that interference will not occur. If this equipment
does cause interference to radio or television reception, which can be determined by turning
the equipment off and on, you are encouraged to try to correct the interference by one or
more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
• Consult the dealer or an experienced radio/TV technician for help.
NOTE: For more information on safety guidelines, regulatory compliances,
receiver is connected.
EMI/EMF compatibility, accessibility, and related topics, see the “Extron Safety and
Regulatory Compliance Guide” on the Extron website.
Copyright
© 2015 Extron Electronics. All rights reserved.
Trademarks
All trademarks mentioned in this guide are the properties of their respective owners.
The following registered trademarks®, registered service marks
(SM)
, and trademarks
RGBSystems, Inc. or Extron Electronics:
Registered Trademarks
AVTrac, Cable Cubby, CrossPoint, eBUS, EDID Manager, EDID Minder, Extron, Flat Field, FlexOS, Global Configurator, GlobalViewer, Hideaway,
Inline, IPIntercom, IPLink, KeyMinder, LockIt, MediaLink, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, SoundField, SpeedMount,
SpeedSwitch, SystemINTEGRATOR, TeamWork, TouchLink, V-Lock, VersaTools, VN-Matrix, VoiceLift, WallVault, WindoWall, XTP, and XTP
Systems
Registered Service Mark
AAP, AFL (Accu-RateFrameLock), ADSP(Advanced Digital Sync Processing), Auto-Image, CableCover, DRS(ClassDRippleSuppression),
DDSP (Digital Display Sync Processing), DMI (DynamicMotionInterpolation), DriverConfigurator, DSPConfigurator, DSVP(Digital Sync
Validation Processing), DTP. eLink, EQIP, FastBite, FOX, FOXBOX, IP Intercom HelpDesk, LinkLicense, MAAP, MicroDigital, NetPA, ProDSP,
QS-FPC(QuickSwitch Front Panel Controller), Room Agent, Scope-Trigger, ShareLink, SIS, Simple Instruction Set, Skew-Free, SpeedNav,
Triple-Action Switching, True4K, Vector, Webshare, XTRA, ZipCaddy, ZipClip
(SM)
: S3 Service Support Solutions
Trademarks (™
(®)
)
(TM)
are the property of
Conventions Used in this Guide
Notifications
The following notifications are used in this guide:
WARNING: Potential risk of severe injury or death.
AVERTISSEMENT : Risque potentiel de blessure grave ou de mort.
ATTENTION:
• Risk of property damage.
• Risque de dommages matériels.
NOTE: A note draws attention to important information.
Specifications Availability
Product specifications are available on the Extron website, www.extron.com.
Extron Glossary of Terms
A glossary of terms is available at http://www.extron.com/technology/glossary.aspx.
Contents
Introduction .................................................... 1
About this Guide ................................................. 1
About the SM 28 Surface Mount Speaker .......... 1
Features ............................................................. 2
Application Diagram ........................................... 3
Installation ...................................................... 4
Installing the Speaker Mounting Plate ................. 5
Mounting to a Wall Stud ..................................... 6
Mounting the SM 28 Using the Yoke Mount
Kit ................................................................... 11
Attaching a Secondary Support Cable .............. 11
Attaching the Speaker to the Mounting Plate .... 12
Setting the Tap Selector Switch (SM 28T
Model Only) ..................................................... 13
Using the Security Key to Lock and Unlock
the Speaker ..................................................... 14
Removing the Speaker from the Mounting
Plate ................................................................ 15
SM 28 Surface Mount Speaker • Contents v
SM 28 Surface Mount Speaker • Contents vi
Introduction
This section gives an overview of the Extron SM 28 SpeedMount Surface Mount Speaker.
Topics include:
• About this Guide
• About the SM 28 Surface Mount Speaker
• Features
• Application Diagram
About this Guide
This guide describes the Extron SM 28 surface mount speaker and discusses how to install,
configure, and operate it.
In this guide, the terms “SM 28” and “speaker” refer to the SM 28 surface mount speaker.
About the SM 28 Surface Mount Speaker
The Extron SM 28 SpeedMount Surface Mount Speaker is a two-way speaker with a
patent-pending, concealed wall mounting system. It features an 8-inch (20.3 cm) woofer
with dual tuned ports and a 1.1-inch (2.8 cm) tweeter. Speaker mounting incorporates a
separate mounting plate that can be attached directly to a wall. The speaker wiring attaches
to the mounting plate so that the speaker can easily slide into the mounting plate, making
electrical contact between the plate and the contacts on the speaker. A built-in locking
mechanism between the speaker and the mounting plate also prevents the speaker from
being removed by unauthorized personnel. A release on the speaker baffle allows for
quick removal from the mount. The release is lockable and hidden, and together with the
concealed speaker wiring contacts, helps to deter theft.
SM 28 Surface Mount Speaker • Introduction 1
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