Pub. 42004-658L2G
GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA
610-777-1374 800-492-1212 Fax: 610-796-5954
V
ISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
GAI-TRONICS® CORPORATION
A HUBBELL COMPANY
701-902 SmartSeries
®
Handset/Speaker Amplifier
T ABLE OF C ONTENTS
Confidentiality Notice .....................................................................................................................1
General Information .......................................................................................................................1
Product Overview ................................................................................................................................... 1
System Requirements and Limitations ................................................................................................. 1
Features and Functions .......................................................................................................................... 1
Description of Major Components ........................................................................................................ 2
External Components ............................................................................................................................................ 2
Internal Components ............................................................................................................................................. 3
Block Diagram ......................................................................................................................................... 4
Interfaces ................................................................................................................................................. 5
Installation ......................................................................................................................................5
Operation .........................................................................................................................................6
Page Announcement ............................................................................................................................... 6
Party-Line Conversation ........................................................................................................................ 6
Optional Features .................................................................................................................................... 7
Maintenance ....................................................................................................................................7
Adjustments ............................................................................................................................................. 8
Minimum Level Adjustment ................................................................................................................................. 8
Offset Level Adjustment ....................................................................................................................................... 8
VLC Level Adjustment ......................................................................................................................................... 8
Internal Adjustments .............................................................................................................................. 9
Sidetone Volume and Handset Receiver Volume ................................................................................................. 9
Troubleshooting .................................................................................................................................... 10
How to Diagnose Assembly Faults ....................................................................................................... 11
Specifications ................................................................................................................................13
Replacement Parts ................................................................................................................................ 14
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