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MULTICHANNEL POWER AMPLIFIERS
DA-550F CE301
DA-550F CE-GB
DA-550F CE-AU
An all-pole mains switch with a contact separation of at least 3 mm in each pole shall be
incorporated in the electrical installation of the building.
Thank you for purchasing TOA's Multichannel Power Amplifier.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
OPERATING INSTRUCTIONS
DA-500FH CE301
DA-500FH CE-GB
DA-500FH CE-AU
Note: The figure shows the DA-550F.
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Table of Contents
Related Manuals for Toa DA-550F CE-AU
Summarization of Contents
1. Safety Precautions
Safety Symbol and Message Conventions
Defines safety symbols and message conventions used throughout the manual to highlight hazards.
Installation Safety Guidelines
Provides critical safety instructions for installing the power amplifier unit to prevent hazards.
Usage Safety Guidelines
Outlines essential safety precautions to follow when operating the power amplifier unit.
4. Handling Precautions
Handling and Usage Advice
Offers advice on proper handling, operation, and environmental considerations for the unit.
5. Installation Precautions
Rack Mounting and Installation Advice
Details essential precautions and methods for securely installing the unit in an equipment rack.
6. Nomenclature and Functions
Front Panel Components
Identifies and explains front panel controls, indicators, and ports including power, input levels, and status lights.
Rear Panel Components
Details rear panel connectors and switches such as AC inlet, speaker outputs, input terminals, and bridge/mode switches.
7. Settings and Connections
DA-550F Switch Settings and Speaker Connections
Explains how to configure switches and connect speakers for the DA-550F model.
DA-500FH Switch Settings and Speaker Connections
Explains how to configure switches and connect speakers for the DA-500FH model.
8. Removable Terminal Plug Connection
Connection Cautions and Procedures
Provides guidelines and steps for correctly connecting removable terminal plugs.
13. Block Diagrams
DA-550F Block Diagram
Illustrates the internal signal flow and circuit configuration for the DA-550F amplifier.
DA-500FH Block Diagram
Illustrates the internal signal flow and circuit configuration for the DA-500FH amplifier.
14. How to Use Control/Monitor Terminals
Control Terminal (Input)
Explains how to use the control terminal for remote power ON/OFF control of amplifier channels.
Monitor Terminal (Output)
Details how to use the monitor terminal for status monitoring of amplifier channels and fan operation.
Control/Monitor Terminal Details and Connections
Covers pin arrangements, terminal status, and connection cable specifications for control/monitor functions.
RJ45 Connector Pinout and Cable Colors
Provides pin assignments and cable color codes for RJ45 connectors used with control/monitor terminals.
15. Specifications
DA-550F Series Specifications
Lists detailed technical specifications for the DA-550F CE301, CE-GB, and CE-AU models.
DA-500FH Series Specifications
Lists detailed technical specifications for the DA-500FH CE301, CE-GB, and CE-AU models.
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