Hubbell GAI-Tronics 751-001 Manual

Hubbell GAI-Tronics 751-001 Manual

Speaker amplifier

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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 751-001 Speaker Amplifier is an important
component of the 700 Series Page/Party
mates directly with the 701 and 751 Series Enclosures
and broadcasts page announcements over the
®
Page/Party
system speakers.
The Model 751-001 is constructed of 16-gauge cold-
rolled steel and is suitable for either indoor or outdoor
use.

Installation

CAUTION
Do not install this equipment
in hazardous areas or areas other than those on the
equipment approval list in the Specifications section.
Such installation may cause a safety hazard and
consequent injury or property damage.
To install, plug the Model 751-001 Speaker Amplifier into the appropriate enclosure, and tighten the 4
screws in the corners of the front panel. Refer to Figure 1 for typical installation details.

Adjustment

Model 751-001 Speaker Amplifier mates with an enclosure wired directly to a speaker. The speaker
volume adjustment is located under the GAI-Tronics nameplate on the front panel. Refer to Figure 1. Use
a small flat-blade screwdriver to adjust the speaker sound volume.
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
Model 751-001
Speaker Amplifier
®
system. It
610-777-1374 n 800-492-1212 n Fax: 610-775-6540
.
-
.
GAI
TRONICS
COM FOR PRODUCT LITERATURE AND MANUALS
Figure 1. Model 751-001 Speaker Amplifier
(shown with an indoor enclosure)
Pub. 42004-210A

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Summary of Contents for Hubbell GAI-Tronics 751-001

  • Page 1 Pub. 42004-210A 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 751-001 Speaker Amplifier Confidentiality Notice...
  • Page 2 Pub. 42004-210A 2 of 3 Model 751-001 Speaker Amplifier Page: Maintenance The following table lists some hints to aid technicians in troubleshooting: Troubleshooting Problem Solution Feedback/distortion (a hum or The line may be improperly terminated. Inspect the system cable buzz on the line) occurs during all for loose connections, shorts, and grounds.
  • Page 3 Pub. 42004-210A 3 of 3 Model 751-001 Speaker Amplifier Page: Specifications Power input ..............90-140 V ac range, 50/60 Hz, 120 V ac nominal Power consumed ................... Zero signal: 10.5 VA, 5.3 W Max. signal: 58 VA, 29.5 W Construction/Finish..............16-gauge cold-rolled steel/gray polyurethane Amplifier output .........Push-pull, Class B, 12 watts minimum, with nominal supply voltage Amplifier sensitivity....................
  • Page 4 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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