Toa A-2120 H User Manual

A-2030 L A-2030 H A-2030 SA
A-2060 L A-2060 H A-2060 SA
A-2120 L A-2120 H A-2120 SA
A-2240 L A-2240 H A-2240 SA
OPERATING INSTRUCTIONS
PA AMPLIFIERS
Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
TOA Corporation

Toa A-2120 H Specifications

General

Dimensions	420 (W) × 100.9 (H) × 357 (D) mm (16.54" × 3.97" × 14.06")
Weight	10.8 kg (23.81 lbs)
Input Sensitivity	-60dB
Signal-to-Noise Ratio	60dB
Power Source	50/60Hz
S/N Ratio	60dB
Tone Control	Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz

Summary

Important Safety Instructions

Safety Precautions

General Description

Features

Nomenclature and Functions

Front Panel Controls

Identifies and describes front panel controls and indicators.

Rear Panel Connections

Identifies and describes rear panel connections and terminals.

Muting Function

Connections

Input Connections

Details how to connect microphones and auxiliary audio sources.

Output Connections

Explains how to connect speakers for different impedance outputs.

External Equipment Connections

Provides diagrams for connecting various external audio equipment.

Installation

Volume Control Settings

Block and Level Diagram

Dimensional Diagram

Specifications