GAI-Tronics 703-004 Indoor Emergency Party Line Amplifier Enclosure - Manual (Page 2)

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Model 703-004 Indoor Emergency Party Line Amplifier Enclosure Pub. 42004-621L2A
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10/03
Installation
CAUTION
Do not install this equipment in hazardous areas or areas other than those
indicated on the approval listing in the Specification 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 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.
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 diagrams.
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 115 V ac systems. The total cable length is the most important consideration
while cable length between the stations is generally not a factor.