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

905 smartseries, Handset/speaker amplifier

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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

 

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