GAI-Tronics 751-901 SmartSeries Speaker Amplifier - Manual (Page 2)

P UB . 42004-659L2F
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
751-901 SmartSeries ®
Speaker Amplifier
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
Product Overview
This manual discusses installing, operating, and maintaining the SmartSeries ® 751-901 Speaker
Amplifier. The SmartSeries ® 751-901 Speaker Amplifier broadcasts page announcements over the
station’s speaker. It also serves as a control interface to optional devices such as the party line End-of-
Line (EOL) Module or the SmartSeries
® station Remote Terminal Unit (RTU) when installed into a
SmartSeries ® RTU enclosure.
System Requirements and Limitations
The SmartSeries
®
751-901 Speaker Amplifier is designed to provide an intelligent speaker amplifier for
use on the GAI-Tronics multi-party system cable (system cable) in either a standard Page/Party
®
system
or an ADVANCE system.
Features and Functions
 Measure the ambient noise and adjust the speaker
output level accordingly.
 Support an optional party line EOL Module,
which supervises party line 1.
 Supervise the local speaker.  Transfer data messages on the system cable.
 Support an optional SmartSeries ®
station RTU,
which monitors and supervises input and output
devices.