Table of Contents
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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
GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA
610-777-1374 800-492-1212 Fax: 610-796-5954
V
ISIT WWW
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
701-902 SmartSeries
T
A B L E O F
.
-
.
GAI
TRONICS
COM FOR PRODUCT LITERATURE AND MANUALS
®
C
O N T E N T S
Pub. 42004-658L2G
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Table of Contents
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Summary of Contents for GAI-Tronics 701-902 SmartSeries
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Page 1: Table Of Contents
Troubleshooting ............................ 10 How to Diagnose Assembly Faults ....................... 11 Specifications ..........................13 Replacement Parts ..........................14 GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA 610-777-1374 800-492-1212 Fax: 610-796-5954 ISIT WWW TRONICS COM FOR PRODUCT LITERATURE AND MANUALS... -
Page 2: Confidentiality Notice
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. -
Page 3: Description Of Major Components
(a magnetic reed switch) in the cradle signals the appropriate status to the microcontroller within the assembly. To the right of the cradle, the GAI-Tronics nameplate conceals the User Level Adjustment control. Figure 1. Front View f:\standard ioms - current release\42004 instr. -
Page 4: Internal Components
Pub. 42004-658L2G ® 3 of 14 701-902 S MART ERIES ANDSET PEAKER MPLIFIER Internal Components As shown from the side in Figure 2, the assembly contains the following components or subassemblies: Chassis Front panel affixed to the front of the chassis ... -
Page 5: Block Diagram
Pub. 42004-658L2G ® 4 of 14 701-902 S MART ERIES ANDSET PEAKER MPLIFIER Block Diagram The P1 connector on the back of the Speaker Amp/Power Supply PCBA plugs into a socket in an ® enclosure connected to the system cable, accessing the Page/Party lines and ac power. -
Page 6: Interfaces
All connections to the system cable are made by qualified installation technicians during the system installation. Direct questions about these connections to the GAI-Tronics Field Service Department at 800-492-1212 inside the USA or 610-777-1374 outside the USA. Other connections on the Speaker Amp/Power Supply PCBA provide quick connect/disconnect of subassemblies. -
Page 7: Operation
PEAKER MPLIFIER Operation ® This section describes the operation of the 701-902 SmartSeries Handset/Speaker Amplifier. Note regarding the busy tone: A busy tone is heard in the receiver when either of the following occurs: a page of a higher priority is in progress ... -
Page 8: Optional Features
If the equipment requires service, contact your Regional Service Center for a return authorization number (RA#). Equipment should be shipped prepaid to GAI-Tronics with the return authorization number and a purchase order number. If the equipment is under warranty, repairs will be made without charge. Please include a written explanation of all defects to assist our technicians in their troubleshooting efforts. -
Page 9: Adjustments
MPLIFIER Adjustments The User Adjustment Control is located beneath the GAI-Tronics nameplate on the front panel. Refer to Figure 1. It is used to make all user adjustments normally required for installation. Loosen the two screws on the GAI-Tronics nameplate and rotate it counterclockwise to access the adjustment hole. Make adjustments by inserting a 1/8-inch flat blade screwdriver through the access hole and into the potentiometer located directly behind the hole. -
Page 10: Internal Adjustments
Pub. 42004-658L2G ® 9 of 14 701-902 S MART ERIES ANDSET PEAKER MPLIFIER To adjust the VLC Level: 1. Force the station into the VLC mode by having someone execute a page from a station programmed by the MCU to activate the VLC function. 2. -
Page 11: Troubleshooting
If the problem affects only this assembly, the problem may be with its sidetone setting. Contact the GAI-Tronics Field Service Department. The user hears himself when speaking Feedback during page... -
Page 12: How To Diagnose Assembly Faults
Pub. 42004-658L2G ® 11 of 14 701-902 S MART ERIES ANDSET PEAKER MPLIFIER How to Diagnose Assembly Faults When the assembly is in an ADVANCE system that includes a vacuum fluorescent display (VFD), faults may be automatically detected, transmitted to the MCU in data messages, and displayed or printed. Fault messages and possible solutions for their causes are described in the table below. - Page 13 Pub. 42004-658L2G ® 12 of 14 701-902 S MART ERIES ANDSET PEAKER MPLIFIER Fault Message Cause and Effect Possible Solution Supervised Audio Cause—The station is detecting no ambient Verify that the speaker Path noise at the speaker or is detecting an ambient wire is connected and noise lower than the configured failure intact.
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Page 14: Specifications
Class I, Div. 2, Groups A, B, C, D; Class II, Div. 2, Groups F, G; Class III, Div. 2 when used with listed GAI-Tronics 732, 733, 7325, and 7335 Series enclosures Temperature code ............................T4 f:\standard ioms - current release\42004 instr. manuals\42004-658l2g.doc... -
Page 15: Replacement Parts
Replacement Parts Model No Description 10112-101 Handset Assembly 46101-012 Amplifier Enclosure Mounting Hardware 12511-001 Dynamic Transmitter and Cap 12523-001 GAI-Tronics Nameplate Kit 69383-001 Handset/FSK/P PCBA 69382-001 Speaker Amp/Power Supply PCBA 13204-002 Receiver Cap 51008-003 Pressbar Switch 12514-004 6-foot Hytrel Cord and Bushing... -
Page 16: Return Policy
Warranty Equipment. GAI-Tronics warrants for a period of one (1) year from the date of shipment, that any GAI-Tronics equipment supplied hereunder shall be free of defects in material and workmanship, shall comply with the then-current product specifications and product literature, and if applicable, shall be fit for the purpose specified in the agreed-upon quotation or proposal document.