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02/12 Pub. 

43004-005C i 

CONFIDENTIALITY NOTICE 

This manual is provided solely as an operational, installation, and maintenance guide and contains 
sensitive business and technical information which is confidential and proprietary to GAI-Tronics.  
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. 

COMPUTER SOFTWARE COPYRIGHTS 

This product contains copyrighted computer programs stored in semiconductor memory.  These programs 
are copyrighted by GAI-Tronics Corporation and may not be reproduced in any form without express 
written permission from GAI-Tronics. 

WARRANTY 

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.  If (a) 
Seller’s goods prove to be defective in workmanship and/or material under normal and proper usage, or unfit for the purpose 
specified and agreed upon, and (b) Buyer’s claim is made within the warranty period set forth above, Buyer may return such 
goods to GAI-Tronics’ nearest depot repair facility, freight prepaid, at which time they will be repaired or replaced, at Seller’s 
option, without charge to Buyer.  Repair or replacement shall be Buyer’s sole and exclusive remedy, and the warranty period on 
any repaired or replacement equipment shall be one (1) year from the date the original equipment was shipped.  In no event shall 
GAI-Tronics’ warranty obligations with respect to equipment exceed 100% of the total cost of the equipment supplied hereunder.  
The applicability of any such third-party warranty will be determined solely by GAI-Tronics. 

Services.

   Any services GAI-Tronics provides hereunder, whether directly or through subcontractors, shall be performed in 

accordance with the standard of care with which such services are normally provided in the industry.  If  the services fail to meet 
the applicable industry standard, GAI-Tronics will, for a period of one (1) year from the date of completion, re-perform such 
services at no cost to the Buyer.  Re-performance of services shall be Buyer’s sole and exclusive remedy, and in no event shall 
GAI-Tronics’ warranty obligations with respect to services exceed 100% of the total cost of services provided hereunder. 

Limitations/Exclusions.

  The warranty on any equipment supplied hereunder is subject to Customer’s use in compliance 

with applicable FCC regulations and manufacturer specifications.  The warranties herein shall not apply to, and GAI-Tronics 
shall not be responsible for, any damage to the goods or failure of the services supplied hereunder, to the extent caused by 
accident, misuse, abuse, neglect, system design, product modification, failure to follow instructions contained in the product 
manual, repair, or attempted repair by anyone not authorized by GAI-Tronics, improper installation, installation of parts that do 
not conform to the quality or specifications of the original parts or accessories, damage or loss occurred during shipment, or any 
unit which is not new when sold or upon which the serial number has been defaced, modified or removed.  The warranty does not 
extend to damage incurred by natural causes including Force Majeure.  The warranty does not cover microprocessors if failure is 
due to static damage or application of improper voltage.

  

THE WARRANTIES AND REMEDIES CONTAINED 

HEREIN ARE IN LIEU OF AND EXCLUDE ALL OTHER WARRANTIES AND REMEDIES, WHETHER 
EXPRESS OR IMPLIED BY OPERATION OF LAW OR OTHERWISE, INCLUDING ANY WARRANTIES OF 
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

 

Operational and Maintenance Procedures

.

   Buyer acknowledges that any improper use, maintenance, or 

modification of the equipment provided hereunder, or use of unqualified maintenance or service technicians will severely impair 
the operational effectiveness of the entire communication system.  Buyer hereby agrees to indemnify, defend and hold GAI-
Tronics harmless from and against any and all third party claims arising, in any manner, out of: (a) Buyer’s neglect of the 
equipment; (b) Buyer’s use of technicians not authorized by GAI-Tronics to service the equipment; or (c) Buyer’s improper use 
or modification of the equipment or failure to follow the operational and maintenance procedures provided with the equipment. 

Limitation of Liability/Damages

.

  In no event (even should circumstances cause the exclusive warranties and remedies 

set forth in the Warranty section to fail of their essential purpose) shall either party be liable for any indirect, incidental, special 
or consequential damages (including, but not limited to, loss of use, loss of anticipated profits, or damages arising from delay) 
whether such claims are alleged to have arisen out of breach of warranty, breach of contract, strict or absolute liability in tort, or 
other act, error or omission, or from any other cause whatsoever, or any combination of the foregoing. 

 

Summary of Contents for IDR1000A

Page 1: ...ve Mohnton PA 19540 USA 610 777 1374 800 492 1212 Fax 610 796 5954 VISIT 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...

Page 2: ...t shall GAI Tronics warranty obligations with respect to services exceed 100 of the total cost of services provided hereunder Limitations Exclusions The warranty on any equipment supplied hereunder is...

Page 3: ...ntercom Button 6 Monitor Button 6 Transmit Button and LED 6 INTERNAL MICROPHONE 7 HANDSET 7 PROGRAMMING SWITCHES 7 SWA Switch Settings 7 ACCESSORIES 8 FIELD REPLACEMENT ITEMS 8 OPERATION 9 OPERATIONAL...

Page 4: ...Level Adjustment 15 Remote Adjustment 15 Line Output Adjustment 15 Handset Earpiece Volume Adjustment 15 PROGRAMMING 16 DC Current Magnitude Table 17 PROGRAMMING MODE 18 DESK SET REASSEMBLY 18 THEORY...

Page 5: ...he complete identification number This applies to all components kits and chassis If the component part number is not known the order should include the number of the chassis or kit of which it is a p...

Page 6: ...vironments where radio output levels line losses and noise factors vary Receive and transmit compression Automatically normalizes varying input and output levels caused by system factors FCC Interfere...

Page 7: ...avoid carpeted areas dry environments and certain types of clothing silk nylon etc because they contribute to static build up Similarly disconnect the test probe prior to removing the ground lead 5 Al...

Page 8: ...hms Frequency response 3 dB from 300 3000 Hz Hum and noise Less than 45 dB below rated outputs Audio output to speakers 1 watt minimum with level in compression range Audio distortion Less than 3 THD...

Page 9: ...e and are received The desk set uses private leased telephone lines or customer owned metallic pairs that are capable of supporting dc control currents The unit can be placed on a flat surface or wall...

Page 10: ...down arrows They are used to increase and decrease the local speaker volume and as programming function keys ControlButton The CTL button is used in conjunction with the VOLUME Up or VOLUME Down butt...

Page 11: ...ke effect Switch Determines On Off SWA 1 Not used N A N A SWA 2 Frequency change commands on PTT only Pressing the frequency button does not immediately change the station frequency It changes only af...

Page 12: ...4B These accessories require the use of the XAAB002A Audio Accessory Box Field Replacement Items Description Part No PTT Handset with Cord Black HANDSET BLACK Replacement Power Supply 120 V ac 12 V dc...

Page 13: ...t the local speaker volume Mute the local speaker by pressing the CTL and VOLUME Down buttons simultaneously The selected frequency button flashes to indicate that the speaker is muted Unmute the spea...

Page 14: ...released to listen When the transmission is completed the TRANSMIT LED extinguishes and the desk set returns to the receive mode Receiving Calls When power is first applied the desk set is in the rece...

Page 15: ...nstall the four screws to the base and rotate the handset hook located on the front of the unit FCC Interference Warnings The FCC requires that manuals pertaining to Class A and Class B computing devi...

Page 16: ...a continuous and firmly fixed nonconductor such as porcelain tubes or flexible tubing in addition to the insulation on the wire Communications cables and in building wiring should be listed and marke...

Page 17: ...k position on the main circuit board labeled LINE 1 See the terminal block table above Several desk sets can be connected in parallel The maximum loss between any two desk sets or between a desk set a...

Page 18: ...vice and is exempt from FCC Part 68 registration Ref FCC Form 730 Application Guide pages 1 5 For two wire operation 2000 Series lines may be used with or without conditioning C1 or C2 conditioning is...

Page 19: ...onnect the handset from the desk set 2 Apply a 1000 Hz signal into the handset mic terminals red handset mic black ground 3 Press the TRANSMIT button and adjust the line output level control pot 4 unt...

Page 20: ...hen disable access to programming functions When disabled users can not accidentally change parameters F1 through F4 are set at the factory to the following currents F1 5 5 mA F3 5 5 mA F2 12 5 mA F4...

Page 21: ...Off On Off Off On 4 5 mA Off On Off On Off 5 0 mA Off On Off On On 5 5 mA Off On On Off Off 6 0 mA Off On On Off On 6 5 mA Off On On On Off 7 0 mA Off On On On On 7 5 mA On Off Off Off Off 8 0 mA On...

Page 22: ...adjust F1 F2 F3 F4 dc current CTL F1 or F2 or F3 or F4 Increase current magnitude then VOLUME Up Decrease current magnitude then VOLUME Down Toggle current polarity then IC Save current magnitude the...

Page 23: ...ively high ac value by T2 and rectified by D21 D23 and filtered by C86 to the level required for the line current into the wire line connected to the desk set Q19 a power MOSFET is driven by U22 a pul...

Page 24: ...precise control voltage connected to pin 5 of U15 The microcontroller examines the VOLUME Up and VOLUME Down button presses and provides control pulses to electronic pot U9 U9 provides a variable ref...

Page 25: ...manual Ensure that the desk set s output level is set properly and that the DCLOTL is set in a range of 5 mA to 14 mA into the telephone line RX audio is low or distorted Ensure that the dc adapter is...

Page 26: ...station manual Low TX audio Verify that the desk set s transmit output level is properly set and ensure that there is no more than 20 dB loss in the private or leased line which can cause degradation...

Page 27: ...23 02 12 Main Circuit Board...

Page 28: ...Main Circuit Board IDR1000A DC Remote Desk Set User and Installation Manual 24...

Page 29: ...25 02 12 Schematics...

Page 30: ...Schematics IDR1000A DC Remote Desk Set User and Installation Manual 26 IDR1000A Microprocessor Section Schematic Sheet 1...

Page 31: ...IDR1000A DC Remote Desk Set User and Installation Manual Schematics 27 IDR1000A I O Section Schematic Sheet 2...

Page 32: ...Schematics IDR1000A DC Remote Desk Set User and Installation Manual 28 IDR1000A DC Control Schematic Diagram Sheet 3...

Page 33: ...IDR1000A DC Remote Desk Set User and Installation Manual Schematics 29 IDR1000A Audio Section Schematic Diagram 1 of 2 Sheet 4...

Page 34: ...Schematics IDR1000A DC Remote Desk Set User and Installation Manual 30 IDR1000A Audio Section Schematic Diagram 2 of 2 Sheet 5...

Page 35: ...IDR1000A DC Remote Desk Set User and Installation Manual Schematics 31 IDR1000A Power Supply Schematic Sheet 6...

Page 36: ...Schematics IDR1000A DC Remote Desk Set User and Installation Manual 32 Notes...

Page 37: ...o a particular radio s speaker or the speakers of a group of radios will unmute to broadcast a transmission only if the associated subaudible tone identifies it as belonging to the radio s user group...

Page 38: ...Notes IDR1000A DC Remote Desk Set User and Installation Manual 34...

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