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Clear-Com SB-704 - User Manual

Clear-Com SB-704
42 pages
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SB-704 MAIN STATION
INSTRUCTION MANUAL
CLEAR-COM ENCORE

Table of Contents

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Clear-Com SB-704 Specifications

General IconGeneral
BrandClear-Com
ModelSB-704
CategoryIntercom System
LanguageEnglish

Summary

Important Safety Instructions

EMC and Safety Compliance

Details electromagnetic compatibility and safety standards met by the SB-704 station.

Operation

Introduction and System Overview

Introduces the Clear-Com product and explains the Clear-Com intercom concept and system architecture.

SB-704 Station Description

Describes the SB-704 main station and its core components.

Key Station Features

Lists and briefly describes the primary features of the SB-704 intercom station.

Normal Operation Procedures

Guides users through day-to-day operation, including power status, mic/speaker use, listening, and talking.

Front Panel Options and Adjustments

Covers hidden DIP switches and adjustment controls for customizing station behavior and audio settings.

Rear Panel Options and Conditions

Explains rear panel settings like intercom line termination and addresses short-circuit and overload conditions.

Front Panel Controls Summary

Provides a summary table of main front-panel keys, lights, and controls and their functions.

Installation

Installation Overview and Line Connection

Outlines the installation process, including intercom line connection, termination, and powering.

Line Termination and Link Function

Details the importance of line termination and how to use the link function to connect party lines.

Fail-Safe Power System

Explains the SB-704's fail-safe power features, including short circuit, overload protection, and auto-restore.

Intercom Cable Considerations

Discusses cable types, resistance, capacitance, wiring diagrams, and ground isolation for reliable connections.

Physical Installation and Connectors

Covers rack mounting, stand-alone placement, and details of front and rear panel connectors.

Rear Panel Connector Pinouts

Provides detailed pinout information for rear panel connectors like intercom, program input, and announce output.

Internal Option Jumpers

Describes internal jumpers for configuring IFB mode, run/test mode, and program audio feed.

Power Source Selection

Explains how to select power sources for switchable intercom lines using internal jumpers.

Maintenance

Introduction and Block Diagram

Provides an introduction to maintenance and a block diagram for understanding the SB-704's internal structure.

Technical Specifications

Input and Output Specifications

Details specifications for panel mic, headset mic, program input, headset output, speaker output, and party line I/O.

Frequency Response, Distortion, Noise, and Gain

Presents technical data on frequency response, max distortion, noise levels, and max gain for various signal paths.

Power, Capacity, and Connectors

Lists specifications for mains power, station capacity, rear panel connectors, front panel connectors, and controls.

Environmental and Physical Data

Provides operating temperature ranges, dimensions, weight, and a notice about specification accuracy.

Limited Warranty

Warranty Period and Coverage

Details the different warranty periods for various product components and general warranty terms.

Technical Support and Contact Information

Explains how to access Clear-Com's technical support and lists contact details for various regions.

Warranty Repairs and Returns Process

Outlines the procedure for obtaining a Return Material Authorization (RMA) for repairs and returns.

Non-Warranty, Extended Warranty, and Service Contracts

Describes options for non-warranty repairs, extended warranties, and service contracts for ongoing support.

Liability and Warranty Limitations

Covers legal disclaimers, limitations on liability, and exclusions from warranty coverage.

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