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Altec Lansing 2200 POWER AMPLIFIER User Manual

Altec Lansing 2200 POWER AMPLIFIER
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Altec Lansing 2200 POWER AMPLIFIER Specifications

General IconGeneral
BrandAltec Lansing
Model2200 POWER AMPLIFIER
CategoryAmplifier
LanguageEnglish

Summary

Operating Instructions

Introduction to the Incremental Power System

Overview of the ALTEC Incremental Power System's modular design and capabilities.

System Components

Main Frame

The central chassis that houses plug-in modules for the Incremental Power System.

Input Modules

Modules that process balanced or unbalanced audio signals into the system.

Driver Modules

Modules that condition signals for power amplifiers, enabling various frequency splits.

Power Amplifier Modules

Modules providing 75W (2275) or 150W (2276) output, combinable for various configurations.

Installation and Setup

Ventilation

Requirements for adequate airflow to prevent overheating of the system.

Mounting Options

Procedures for rack mounting and shelf mounting the main frame.

Module Installation

Steps for inserting input, driver, and power amplifier modules into the main frame.

Electrical Configuration

Details on power input, voltage strapping, and 8-ohm conversion.

Signal Routing and Connectivity

Input Connections

How to connect balanced and unbalanced audio sources to the system.

Output Connections

How to connect speakers and distribute signals from amplifier outputs.

Operational Modes

Loudspeaker Distribution Systems

Setup for 70-volt and 25-volt systems using various amplifier configurations.

Independent Operation

Configuring modules to drive individual loudspeaker loads.

Parallel Operation

Combining modules to increase output power for low-impedance loads.

Bridged Operation

Connecting two modules out-of-phase to drive higher impedance loads or 70-volt lines.

Parallel/Bridged Operation

Combining parallel and bridged modes for high-power 70-volt applications.

Driver Module Configuration

Input and Output Switching Matrices

Assigning input signals and routing driver outputs to power amplifiers.

Bridging and Attenuation Switches

Controls for enabling bridged modes and adjusting signal levels.

Electronic Crossover Switching

Configuring the Model 2251 for two-way or three-way frequency splitting.

Safety and Best Practices

Summary of Precautions

Essential safety and operational guidelines for the Incremental Power System.

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