Extron electronic SF 228T manual Contents

Page 5

Contents

Precautions/Safety Instructions

ii

FCC Information

iii

Copyright, and Trademark Information

iv

Introduction

1

About this User Guide

1

Features

1

Application Example

2

Installation

3

Installation Considerations

3

Installing the Speakers

3

Speaker Cabling

5

70/100 V Audio Distribution System

5

Direct 8 ohm Connection to an Amplifier

8

Completing the Installation

9

Specifications, Dimensions and Packaging....

11

Specifications

11

Part Numbers

12

Included Parts

12

Optional Parts and Accessories

12

Dimensions

13

Packaging

14

SF 228T Speaker System • Contents

v

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Contents ’ x 2’ Ceiling Speakers SF 228TSafety Instructions English FCC Class a Notice Conventions Used in this Guide Contents SF 228T Speaker System Contents About this User Guide FeaturesIntroduction SF 228T Application Example Application ExampleInstalling the Speakers InstallationInstallation Considerations Flexible Conduit Adapter 70/100 V Audio Distribution System Speaker CablingTerminal Cover With Transformer Side Exposed Proceed to Completing the Installation on Direct 8 Ohm Connection to an Amplifier Feet x 2 Feet Ceiling Tile Installation Completing the InstallationInstall the Seismic Safety Lines Specifications Specifications Dimensions PackagingNFPA90A, NFPA70 Part NumbersDimensions Packaging Extron Warranty