Extron electronic SF 228T manual Conventions Used in this Guide, Copyright, Trademarks

Models: SF 228T

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In this user guide, the following are used:

NOTE: A note draws attention to important information.

TIP: A tip provides a suggestion to make working with the application easier.

CAUTION: A caution indicates a potential hazard to equipment or data.

WARNING: A warning warns of things or actions that might cause injury, death, or other severe consequences.

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

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Contents

SF 228T User GuideAudio Products 2’ x 2’ Ceiling SpeakersSafety Instructions English Consignes de Sécurité FrançaisSicherheitsanleitungen Deutsch Instrucciones de seguridad EspañolFCC Class A Notice Copyright Conventions Used in this GuideTrademarks Contents Specifications, Dimensions and PackagingSF 228T Speaker System Contents Introduction FeaturesAbout this User Guide Application Example RESETExtron SF 228TInstallation Considerations InstallationInstalling the Speakers Figure 2. Remove Terminal Cover Plate SF 228T Speaker System InstallationFigure 3. Flexible Conduit Adapter Speaker Cabling 70/100 V Audio Distribution SystemFigure 7. Secure Wiring to Terminal Block SF 228T Speaker System InstallationFigure 9. Connect the Speaker Wires Figure 8. Wiring Additional SpeakersSF 228T Speaker System Installation Direct 8 Ohm Connection to an Amplifier Figure 11. Speaker Terminal WiringFigure 10. Direct Amplifier Connection to Speaker One SpeakerCompleting the Installation SF 228T Speaker System InstallationFigure 14. Install the Seismic Safety Lines Specifications Dimensions and Packaging SpecificationsAudio/acoustic and electrical GeneralOptional Parts and Accessories Part NumbersIncluded Parts SF 228T Setup GuideDimensions SF 228T23.75 SF 228T Speaker System ReferencePackaging SF 228T Setup Guide Top Cap Rail Tube End CapSF 228T Speaker System Reference SpeakersExtron Warranty