GAI-Tronics DEX-103 Manual

Pub.: 42004-692L2C 

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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ISIT WWW

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GAI

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TRONICS

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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 DEX-103 and DEX-203  

Hazardous Area Driller’s Intercom Stations 

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A B L E   O F  

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O N T E N T S

Confidentiality Notice .....................................................................................................................1 

General Information .......................................................................................................................1 

Product Overview ................................................................................................................................... 1

System Requirements and Limitations ................................................................................................. 1

Features and Functions .......................................................................................................................... 2

Available Models..................................................................................................................................... 2

Description of Major Components ........................................................................................................ 2

Installation ......................................................................................................................................3 

General Information............................................................................................................................... 3

Mounting.................................................................................................................................................. 5

Conduit Installation ................................................................................................................................ 5

Field Wire Installation............................................................................................................................ 6

Power........................................................................................................................................................ 7

Model DEX-203 ...................................................................................................................................................7

Model DEX-103 ...................................................................................................................................................7

Auxiliary Devices .................................................................................................................................... 8

System Interconnection .......................................................................................................................... 9

Operation.......................................................................................................................................10 

Intercom Communication Modes ........................................................................................................ 10

Volume Control ..................................................................................................................................................11

Paging .................................................................................................................................................................11

Alarms and Music...............................................................................................................................................11

Maintenance..................................................................................................................................12 

General Information............................................................................................................................. 12

Troubleshooting .................................................................................................................................... 12

Specifications ................................................................................................................................13