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Pub.  42004-311A 

GAI-Tronics Corporation  P.O. Box 1060, Reading, PA  19607-1060  USA 

610-777-1374  

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  800-492-1212  

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  Fax:  610-796-5954 

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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 701-202 

Handset/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 

The Model 701-202 Handset/Speaker Amplifier includes a new printed circuit board assembly (PCBAs) 
with alternate electronic components.  This amplifier uses a new PCBA for replacement purposes.  See the 
Replacement Parts section for details. 

The Model 701-202 Handset/Speaker Amplifier is an important component of the 700 Series Page/Party

®

 

system, an industrial communications system designed to be both durable and flexible.  GAI-Tronics offers 
a wide variety of configuration options to solve challenging application problems. 

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. 

Installation 

The Model 701-202 Handset/Speaker Amplifier is a plug-in amplifier that mates directly with the 702, 703, 
732, 733, 7325, and 7335 Series Amplifier Enclosures.  Install the handset/speaker amplifier by plugging it 
directly into the amplifier enclosure. 

Содержание 701

Страница 1: ...General Information The Model 701 202 Handset Speaker Amplifier includes a new printed circuit board assembly PCBAs with alternate electronic components This amplifier uses a new PCBA for replacement purposes See the Replacement Parts section for details The Model 701 202 Handset Speaker Amplifier is an important component of the 700 Series Page Party system an industrial communications system des...

Страница 2: ...ate the party line being used The paged individual then selects the indicated party line and lifts the handset for two way communication The following adjustments are accessible through the rear chassis of the amplifier using a small standard screwdriver However these levels have been factory set for optimal performance Do not adjust these levels unless you have followed all the steps in the Troub...

Страница 3: ...ophone Incoming conversation level requires adjustment 1 Use a small standard screwdriver to adjust the receiver volume control on the rear of the amplifier using the extension ribbon cable assembly as described above 2 Replace the receiver element in the handset Feedback distortion a hum or buzz on the line occurs during all Page Party station operation 1 Adjust the receiver sidetone on the rear ...

Страница 4: ...onse 250 4000 Hz 1 5 dB Distortion 1 5 maximum THD 1000 Hz Controls Microphone gain receiver volume and sidetone Speaker Amplifier Output 12 watts min with nominal supply voltage Voltage gain 26 dB max adjustable Frequency response 250 4 000 Hz 0 3 dB ref to 1 kHz Distortion 1 max THD 1 000 Hz 12 watts Input impedance 50 000 ohms nom Controls Speaker volume adjusted through the access hole behind ...

Страница 5: ...514 007 6 foot PVC Cord and Bushing 12514 008 15 foot PVC Cord and Bushing 12514 009 25 foot PVC Cord and Bushing 12514 004 6 foot Hytrel Cord and Bushing 12514 005 15 foot Hytrel Cord and Bushing 12514 006 25 foot Hytrel Cord and Bushing 69701 007 PCBA 12523 001 GAI Tronics Nameplate Kit 12601 001 PCBA Standoffs 10 46101 012 Hardware Kit 12519 002 Hook Assembly 12530 001 Transformer Conn Subassem...

Страница 6: ... of the Contractor s personnel from the work site Re performance of services shall be Buyer s sole and exclusive remedy and in no event shall GAI Tronics warranty obligations with respect to services exceed 100 of the total cost of the services provided hereunder Warranty Periods Every claim by Buyer alleging a defect in the goods and or services provided hereunder shall be deemed waived unless su...

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