Toa P-300D User Manual

Operating Instruction Manual
PROFESSIONAL POWER AMP
Model P-75D, P-150D, P-300D
P-75D
P-150D
P-300D
TOA Corporation
KOBE, JAPAN
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Toa P-300D Specifications

General

Brand	Toa
Model	P-300D
Category	Amplifier
Language	English

Summary

Precautions

Features

Magnetic Circuit Breaker Power Switch

Calibrated Input Attenuators

Short-Circuit Protection Circuitry

Relay circuitry disconnects load upon short-circuit or harmful DC current.

3-Second Turn-On Delay

Current Limiter Circuitry

Protects against shorted/low impedance loads and overloaded power supplies.

Protection Indicator LED's (Including Thermal Warning)

Specifications (P-75D)

Monaural Mode Specifications (P-75D)

Power output and performance specs for P-75D in mono mode.

Specifications (P-150D)

Monaural Mode Specifications (P-150D)

Power output and performance specs for P-150D in mono mode.

Specifications (P-300D)

Monaural Mode Specifications (P-300D)

Power output and performance specs for P-300D in mono mode.

Front Panel

Input Attenuators

Protection Indicator LED's

Circuit Breaker Power Switch

Combines circuit breaker and power switch; reset procedure described.

Installation Precautions

Input and output cables

Ground Loops

Mounting in an enclosed rack cabinet

Instructions for rack mounting, emphasizing ventilation with perforated panels.

On the road use

Mono Operation

Load Protection Methods

Discusses fuse protection and nomograph for selecting fuse size based on speaker ratings.

Fault Protection Table

Details faults, protection mechanisms, indications, actions, and restorations.