GAI-Tronics 7245-003 24 V DC Remote Subset Amplifier Enclosure - Manual

Pub. 42004-261F
GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA
610-777-1374  800-492-1212  Fax: 610-796-5954
V ISIT WWW . GAI - TRONICS . COM FOR PRODUCT LITERATURE AND MANUALS
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
Model 7245-003
24 V DC Remote Subset 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
The Model 7245-003 Indoor Remote Subset Amplifier Enclosure is an important component of the 700
Series Page/Party
® system. It is constructed of fabricated steel, and is equipped with terminal strips for
connecting inter-station cable and a 24-pin connector to accommodate one of three types of GAI-Tronics
subsets. The GAI-Tronics Model 723-003 Amplifier plugs directly into this enclosure.
The Model 7245-003 Amplifier Enclosure must be mounted within 8 feet of the subset due to the subset
cable limitations. In addition, it must be mounted at an indoor location - the amplifier enclosure is not
designed for outdoor use.
Installation
CAUTION
Do not install this equipment in hazardous areas or 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 24 V dc system layout diagrams at the end of this manual.
These figures, 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.
In 24-volt systems, plan on several branch lines from the dc source with no more than six stations per
branch. One branch could span up to 4,000 feet for a single station. The Maximum Cable Distance Table
lists the limits. Where two or more stations are listed, the assumption is that they are evenly spaced along
the cable.