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Pub.  42004-245A

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

610-777-1374  

n

  800-492-1212  

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  Fax:  610-775-6540

G A I - T R O N I C S   C O R P O R A T I O N

Model 1931888-3011

Page/Party

®

 to Radio Coupler

Confidentiality Notice

This manual is provided solely as an operational, installation, and maintenance guide and contains
sensitive business and technical information which 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.

Introduction

The Model 1931888-3011 Coupler, when connected to a GAI-Tronics Two Channel Radio, allows a
GAI-Tronics Page/Party

®

 or Call/Talk system to communicate with other Two Channel Radio hand-held

or mobile units.  Radio users traveling outside the facility at a remote location or inside a plant, can
communicate with Page/Party

®

 or Call/Talk users.  Please see Figure 1 for installation layouts.

Installation and Wiring

Punch or drill a hole in the left side or left bottom of the coupler and install a conduit fitting.  This entry
is for system cable from the Page/Party

®

 or Call/Talk system to the coupler.  Sealed threaded hubs, such

as Myers Scru-Tite (1.25-inch) are recommended.

Figure 1.  Installation Layout

Summary of Contents for 1931888-3011

Page 1: ...product or system This manual may not be disclosed in any form in whole or in part directly or indirectly to any third party Introduction The Model 1931888 3011 Coupler when connected to a GAI Tronics...

Page 2: ...nductors black white and green with yellow from the Page Party or Call Talk station to TB 1 TB 2 and TB 5 respectively in the coupler 2 Use the red with blue and blue with red twisted pair to connect...

Page 3: ...Page 3 of 10 Model 1931888 3011 Page Party to Radio Coupler Pub 42004 245A f standard ioms current release instr manuals 42004 42004 245a doc 01 98 Figure 3 Wiring Termination Details for Page Party...

Page 4: ...Page 4 of 10 Model 1931888 3011 Page Party to Radio Coupler Pub 42004 245A f standard ioms current release instr manuals 42004 42004 245a doc 01 98 Figure 4 Wiring Terminations for Call Talk...

Page 5: ...the flow of the conversation with the push to talk release to listen mechanism of the radio Call Originated by a Page Party or Call Talk User to a Radio User Audio Path from Page Party to Radio The ca...

Page 6: ...o Page Party 1 The radio user makes a call by simply keying the microphone and talking push to talk release to listen after first insuring that the channel is clear 2 When the coupler s radio receives...

Page 7: ...ed low to activate the SQ1 relay When radio SQUELCH control and audio is no longer present the SQ1 relay drops out to permit system response However if the radio remains in receive mode with SQUELCH c...

Page 8: ...els from coupler to Page Party station With approximately 10 Vrms of received speaker audio at TB 9 and 10 with XFR relay s LED 3 NOT illuminated and all associated Page Party stations on hook Audio s...

Page 9: ...n Pos 2 and 3 versus Pos 1 and 2 factory setting While Page Party station is off hook the associated coupler s XFR relay activates but VX1 relay does NOT activate when speaking into handset XFR relay...

Page 10: ...75 x 10 inches L x H 374 65 x 254 mm Dimensions 14 x 12 x 6 inches L x W x D 354 0 x 304 8 x 152 4 mm Shipping Weight 28 lb 12 72 kg Power Requirements Voltage 108 132 V ac 50 60 Hz 120 V ac nominal P...

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