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Model 758-002 24 V DC Weatherproof
Speaker 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 758-002 Weatherproof Speaker Amplifier Enclosure is an important component of the 700
Series Page/Partyd system. It is constructed of cast aluminum alloy, which is extremely weatherproof and
corrosion-resistant, and can be used in either indoor or outdoor applications.
This enclosure is designed for 24 V dc input systems, and is equipped with terminal strips for connecting
inter-station system cable. The GAI-Tronics Model 751-002 Speaker Amplifier mates directly into this
enclosure.
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 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/Partyd 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.
GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA
V
ISIT WWW
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
610-777-1374 n 800-492-1212 n Fax: 610-775-6540
.
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GAI
TRONICS
COM FOR PRODUCT LITERATURE AND MANUALS
Pub. 42004-260A
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Summary of Contents for Hubbell GAI-Tronics 758-002
- Page 1 Pub. 42004-260A 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 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure Confidentiality Notice...
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Page 2: Enclosure Placement
Pub. 42004-260A 2 of 10 Model 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure Page: Each amplifier contains two fuses on the PCBA in the 24 V dc input to protect and isolate the handset and speaker amplifier circuitry in the event of a failure. Power line wiring to each amplifier or group of amplifiers should have a fuse or circuit-breaker to protect against wiring failures. - Page 3 Pub. 42004-260A 3 of 10 Model 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure Page: Maximum Cable Distance in Feet* Number 14 AWG 12 AWG 10 AWG 8 AWG of Units Total/Between Total/Between Total/Between Total/Between 4,000/4,000 6,400/6,400 10,000/10,000 16,000/16,000 2,800/1,400 4,480/2,240 7,000/3,500 11,200/5,600...
- Page 4 Pub. 42004-260A 4 of 10 Model 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure Page: Mounting The Model 758-002 Weatherproof Speaker Amplifier Enclosure is supplied with pre-drilled cable openings and conduit hubs with top and bottom cap plugs in place to prevent contamination. Whenever possible, do not enter an enclosure from the top: bottom entry helps to prevent moisture from dripping onto the terminals or PCBAs.
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Page 5: Mutual Muting
Pub. 42004-260A 5 of 10 Model 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure Page: Wiring Attach conduit to the enclosure. Feed the wiring through the conduit, and bring it into the enclosure. See Figure 2. Follow the wire colors carefully, because the colors correspond to GAI-Tronics 60029 or 60038 Series cable. - Page 6 Pub. 42004-260A 6 of 10 Model 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure Page: Figure 2. Wiring Details d:\standard ioms - current release\42004 instr. manuals\42004-260a.doc 11/03...
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Page 7: Maintenance
Pub. 42004-260A 7 of 10 Model 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure Page: Maintenance Regular inspection and a good preventive maintenance program will increase the reliability of your GAI-Tronics station. The GAI-Tronics Field Service Department can formulate a service contract suited to your facility’s specific need for preventive maintenance. -
Page 8: Specifications
Pub. 42004-260A 8 of 10 Model 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure Page: Specifications Construction/finish................. Cast aluminum/gray polyurethane Mounting ..............Wall or column, four 0.44 inch diameter mounting holes Connections ................Internal screw-type barrier terminal blocks Dimensions ..........11.58 H × 9.55 W × 5.1 D inches (289.5 × 242.6 × 129 mm) Shipping weight ........................ - Page 9 Pub. 42004-260A 9 of 10 Model 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure Page: d:\standard ioms - current release\42004 instr. manuals\42004-260a.doc 11/03...
- Page 10 Pub. 42004-260A 10 of 10 Model 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure Page: d:\standard ioms - current release\42004 instr. manuals\42004-260a.doc 11/03...
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Page 11: Warranty
Warranty Equipment. GAI-Tronics warrants for a period of one (1) year from the date of shipment, that any GAI-Tronics equipment supplied hereunder shall be free of defects in material and workmanship, shall comply with the then-current product specifications and product literature, and if applicable, shall be fit for the purpose specified in the agreed upon quotation or proposal document.
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