GAI-Tronics PMA-300 Manual - Página 2

Navegue en línea o descargue pdf Manual para Amplificador GAI-Tronics PMA-300. GAI-Tronics PMA-300 14 páginas. 300 watt central amplifier

300 Watt Central Amplifier

Confidentiality Notice

This manual is provided solely as an operational, installation, and maintenance guide and contains

sensitive business and technical information which is confidential and proprietary to GAI-Tronics.

GAI-Tronics retains all intellectual property and other rights in or to the information contained herein,

and such information may only be used in connection with the operation of your GAI-Tronics product or

system. This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any

third party.

The Model PMA Series products are

industrial rack–mountable public address

power amplifiers. This manual describes the

installation, operation, and maintenance of the

300 W amplifier.

System Requirements and

Limitations

The Model PMA-300 is a 300 Watt Central

Amplifier designed to use speakers with

variable-impedance, line matching

transformers that are made to match the

selected output voltage of the amplifier.

•

Internal power supply with soft-start

•

Front panel status indicators

•

Compact 19-inch rack mount design (3U)

•

Rear mounted Speaker Output connections for 70V (Class 2) OR 100V (Class 1).

•

Easy interconnection to system cabling via keyed connectors

•

Dual Mic input connector for ease of connecting multiple amplifier inputs in a parallel configuration

•

Electronic protection against speaker output short-circuits and overload

GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA

610-777-1374 n 800-492-1212 n Fax: 610-775-6540

Model PMA-300

Figure 1. PMA-300 Outline Diagram

Pub.: 42004-667L2A