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Toa A-1506 User Manual

Toa A-1506
12 pages
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Toa A-1506 Specifications

General IconGeneral
TypePower Amplifier
Rated Output60 W
Total Harmonic DistortionLess than 1%
Signal-to-Noise Ratio60dB (A-weighted)
Dimensions420 x 100 x 280 mm
Power SourceAC 50/60Hz
Input2 x RCA
OutputSpeaker output
Tone ControlBass and Treble
Input Impedance10kΩ
Output Impedance
Frequency Response50Hz - 20kHz (±3dB)

Summary

Safety Precautions

General Safety Warnings

Details critical safety warnings and precautions for installation and usage to prevent injury or damage.

Electrical and Usage Precautions

Precautions regarding electrical hazards, proper usage, and environmental factors for safe operation.

General Description

Product Overview

Overview of the TOA A-1500 series PA amplifiers, their wattage, and suitability for paging/BGM.

Nomenclature and Functions

Front Panel Overview

Detailed explanation of all controls, indicators, and buttons on the front panel of the amplifier.

Rear Panel Connections

Description of input and output terminals, AC inlet, and speaker output connections on the rear panel.

Bottom View Controls

Explanation of the Muting Level and Chime Volume controls located on the bottom view of the unit.

Operation

Microphone Announcements

Instructions for making announcements using wired or optional paging microphones, including zone selection.

AUX Input Operation

Guide on selecting and adjusting volume for external audio sources connected via AUX inputs.

Installation

Installation Precautions

Essential precautions for safe and proper installation, including grounding and ventilation.

Speaker Connection Types

Details on connecting low impedance and high impedance speakers, including impedance matching rules.

Connections

Speaker Wiring Methods

Guidance on connecting speakers using 2-wire and 3-wire methods for zone or all-zone broadcasts.

Low Impedance Speaker Connection

Specific instructions for connecting low impedance speakers, emphasizing total impedance requirements.

Input Equipment Connections

Guidelines for connecting microphones and other audio sources to AUX and MIC inputs.

Connection Example Diagram

A visual example illustrating how to connect various audio sources and microphones to the amplifier.

Specifications

Technical Specifications

Detailed technical specifications for the A-1503, A-1506, and A-1512 amplifier models.

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