GAI-Tronics 701-905 SmartSeries Handset/Speaker Amplifier - Manual

Pub.: 42004-685L2D
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
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
701-905 SmartSeries ®
Handset/Speaker Amplifier
T
A B L E O F
C
O N T E N T S
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
Handset Operation .................................................................................................................................. 6
Page Announcement ............................................................................................................................................. 6
Party-Line Conversation ....................................................................................................................................... 6
Optional Features .................................................................................................................................... 7
Maintenance ....................................................................................................................................7
Fuses ......................................................................................................................................................... 7
Adjustments ............................................................................................................................................. 8
Minimum Speaker Amplifier Output Level Setting .............................................................................................. 8
Offset Level Adjustment ....................................................................................................................................... 8
VLC Level Adjustment ......................................................................................................................................... 9
Internal Adjustments ............................................................................................................................ 10
Sidetone Volume and Handset Receiver Volume ............................................................................................... 10
Troubleshooting .................................................................................................................................... 11
How to Diagnose Assembly Faults ....................................................................................................... 12
Specifications ................................................................................................................................14
Approvals ............................................................................................................................................................ 15
Replacement Parts ................................................................................................................................ 15