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Adcom GSA-700 User Manual

Adcom GSA-700
24 pages
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Adcom GSA-700 Specifications

General IconGeneral
BrandAdcom
ModelGSA-700
CategoryAmplifier
LanguageEnglish

Summary

Safety Precautions and Regulations

Electrical Safety Warnings

Covers risk of electric shock, warnings about opening the unit, and proper use.

Appliance Placement and Usage Guidelines

Instructions for proper placement regarding heat, moisture, dust, and ventilation.

Grounding and Antenna Safety

Guidance on grounding outdoor antennas and CATV systems for safety.

GSA-700 Product Description

Key Features Overview

Highlights the main features and capabilities of the GSA-700 unit.

GSA-700 Unit Overview

Describes the purpose and advanced functionality of the Surround Processor/Amplifier.

Front Panel Overview

Front Panel Diagram and Controls Identification

Diagram identifying buttons, LEDs, and controls on the GSA-700's front panel.

Back Panel Overview

Back Panel Diagram and Connections Identification

Diagram identifying rear panel terminals, outputs, inputs, and switches.

Front Panel Control Descriptions

Front Panel Button and LED Functions

Detailed explanations of the purpose and operation of each front panel control.

Back Panel Control Descriptions

Back Panel Terminal and Switch Functions

Detailed explanations of rear panel connections, inputs, outputs, and switches.

Installation and Initial Setup

Unpacking and Placement Instructions

Guidelines for safely unpacking and positioning the GSA-700 unit.

Connecting GSA-700 to Your System

General guidance on integrating the GSA-700 into an audio/video system.

System Connection Configurations

Choosing a Connection Configuration

Explains the four primary methods for connecting the GSA-700 to a system.

Connection Guidelines by Configuration

Specific instructions for connecting based on chosen configuration type.

Connection Diagrams

Diagram 1: Source Selector Configuration

Illustrates connecting the GSA-700 as the primary source selector.

Connection Diagrams

Diagram 2: Tape Loop Configuration

Illustrates connecting the GSA-700 within a tape loop.

Connection Diagrams

Diagram 3: Processor Loop Configuration

Illustrates connecting the GSA-700 using an external processor loop.

Connection Diagrams

Diagram 4: Preamplifier Configuration

Illustrates connecting the GSA-700 to be used as the system's preamplifier.

Additional Connections

Connecting the Subwoofer

Instructions for connecting a subwoofer to the GSA-700.

Connecting the Video Signal Path

Guidance on routing video signals through the GSA-700 to the TV.

Bypassing Internal Amplifiers

Diagram 5: Bypassing Amplifiers

Illustrates bypassing the GSA-700's internal amplifiers with external ones.

Operation

Turning System On and Off Correctly

Details the correct sequence for powering system components on and off.

Integrating GSA-700 into Signal Path

Explains how to set up the GSA-700 within different system configurations.

Operation

Saving Configurations in Memory

Instructions on how to save input levels, volume, and mode settings.

Setting Input Levels and Volumes

Adjusting input sensitivities and overall system volume levels.

Operation

Setting Subwoofer Volume

Procedure for adjusting the subwoofer's volume level for optimal bass.

Choosing a Surround Mode

Guides on selecting appropriate soundfield modes for various program material.

Operation

Using the System Balance Check

Tool for calibrating relative volume levels of all speakers.

Using the On-Screen Display

How to utilize the on-screen display for system status and adjustments.

Troubleshooting

Common Troubleshooting Scenarios

Addresses common issues like hum, no sound, distortion, and erratic operation.

Servicing and Support

Troubleshooting Table and Solutions

Detailed table of symptoms, possible reasons, and solutions for common problems.

Service Department Contact Information

Instructions for contacting Adcom for technical assistance and service.

GSA-700 Specifications

Amplifier and Mode Technical Specs

Detailed technical specifications for amplifier sections and audio modes.

General Unit Dimensions and Power

Specifications for dimensions, weight, power requirements, and consumption.

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