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Altec Lansing 9444B User Manual

Altec Lansing 9444B
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Altec Lansing 9444B Specifications

General IconGeneral
BrandAltec Lansing
Model9444B
CategoryAmplifier
LanguageEnglish

Summary

Electrical

120 V ac, 50/60 Hz Power Connections

Details on connecting the amplifier to 120V AC power sources.

220/240 V ac, 50/60 Hz Power Connections

Instructions for re-strapping the transformer for 220/240V AC operation.

Installation

Rack Mounting

Guidance on installing the amplifier into a standard 19-inch equipment rack.

Ventilation

Requirements and recommendations for proper air circulation to prevent overheating.

Signal Connections

Input Connections

How to connect audio sources using barrier strip or XLR connectors.

Line Output Connections

Using parallel XLR and barrier strip connectors for signal output.

Output Connections

Details on connecting speakers to the four-terminal barrier strip.

Output Cable Selection

Explains how speaker wire gauge affects sound quality and power loss.

Damping Factor

Discusses amplifier's ability to control speaker cone movement.

Speaker Protection Fuse Selection

Guidelines for selecting appropriate fuses for speaker protection.

Compression Driver Protection Capacitors

Recommends capacitor values to protect compression drivers from low frequencies.

Octal Accessory Sockets

Protection Systems

Load Protection Circuitry

Explains how the amplifier protects connected loads from faults.

Amplifier Protection Circuitry

Details on the amplifier's current-limiting and thermal protection features.

Protect Indicator

Describes the 'PROTECT' LED and its function as a visual indicator.

Operation

Dual Mode of Operation

Instructions for operating the amplifier in dual-mono mode.

Bridge Mode of Operation

Procedures for using the amplifier in bridged mono configuration.

In Case of Problems

Specifications

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