GAI-Tronics 703A Indoor Multi-Party 115 V AC Amplifier Enclosure User Manual

Confidentiality notice, General information, Installation

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Pub. 42004-142H

GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA

610-777-1374

 800-492-1212  Fax: 610-796-5954

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G A I - T R O N I C S ® C O R P O R A T I O N

A H U B B E L L C O M P A N Y

703A Multi-Party Indoor 120 V AC

Amplifier Enclosure

Confidentiality Notice

This manual is provided solely as an operational, installation, and maintenance guide and contains sensitive
business and technical information that 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.

General Information

This manual applies to the GAI-Tronics 703A Multi-Party Indoor 120 V AC Amplifier Enclosure, which
is an important component of the 700 series Page/Party

 system. This enclosure is configured for multi-

party systems and can accommodate conversations on up to five party lines simultaneously.

The 703A Enclosure is constructed of fabricated steel, and is equipped with terminal strips for connecting
system cable. The 701 and 751 series amplifiers mate directly with this enclosure.

Installation

CAUTION

Do not install this equipment in hazardous areas other than those indicated

on the approval listing in the “Specifications” section of this manual. Such installation may cause a
safety hazard and consequent injury or property damage.

When installing an add-on station, consult the system layout diagram at the end of this manual. This
figure, when used in conjunction with the station installation information and cable layout guide, should
provide all the information necessary to install additional Page/Party

 stations.

Enclosure Placement

All GAI-Tronics Page/Party

®

units are wired in parallel. Good system layout design minimizes the cable

required for each installation. GAI-Tronics multi-conductor cable, designed especially for this
application, is recommended. The number, size, and color-coding of conductors are listed in the
accompanying system connection diagram.

System layout and power cable length are very important when installing Page/Party

 equipment.

Although it varies for different systems, the general guideline is that the total power cable length should
not exceed 1 mile (5280 feet) for 120 V ac systems. The total cable length is the most important
consideration while cable length between the stations is generally not a factor.

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