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02/12 Pub. 

43004-032C i 

CONFIDENTIALITY NOTICE 

This manual is provided solely as an operational, installation, and maintenance guide and contains 
sensitive business and technical information that 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. 

 

Содержание ITR1000-001

Страница 1: ...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 ITR1000 001 Ba...

Страница 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...

Страница 3: ...5 HANDSET 5 PROGRAMMING SWITCHES 6 SWA Switch Settings Table 6 LINE SELECT F4 LS 6 ACCESSORIES 7 FIELD REPLACEMENT ITEMS 7 PERFORMANCE SPECIFICATIONS 8 OPERATION 9 OPERATIONAL DESCRIPTION 9 FRONT PANE...

Страница 4: ...r Adjustment 16 Handset Microphone Adjustment 16 DESK SET REASSEMBLY 16 PROGRAMMING 17 High Level Guard Tone Durations 18 Function Tone Durations 18 Function Tone Frequencies 19 PROGRAMMING MODE 20 TH...

Страница 5: ...malfunctioning equipment should be returned to the factory for repair Please call 1 800 492 1212 to obtain a Return Authorization number published repair prices and shipping instructions NOTE A purch...

Страница 6: ...peted 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 All electri...

Страница 7: ...io channels Selectable off hook local speaker User can choose continuous local speaker when handset is off hook Programmable 3 or 4 frequency function control Any one of 16 EIA standard tones can be p...

Страница 8: ...s for remote control of base station radios It can be used as a desk set or mounted vertically on a wall All connections are made inside the unit Power is supplied by an ac wall transformer that is pr...

Страница 9: ...unction keys ControlButton The CTL button is used in conjunction with the VOLUME Up or VOLUME Down buttons to control the local speaker It is also used during programming IntercomButton The Intercom b...

Страница 10: ...must be present for proper operation SWA 5 Continuous live speaker Enabled Disabled SWA 6 Whether line termination is enabled or disabled Disabled Enabled SWA 7 Guard tone keying Special application...

Страница 11: ...se accessories require the use of the XAAB002A Audio Accessory Box Field Replacement Items Description Part No Handset with Cord Black HANDSET BLACK Replacement Power Supply 120 V ac 12 V dc 1 amp 404...

Страница 12: ...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 Maximum number of remotes 10 Control functions Guard tone...

Страница 13: ...ne select button Pressing the button toggles selection between line 1 and line 2 If the button is illuminated line 2 is selected if extinguished line 1 is selected This function must be enabled by mov...

Страница 14: ...shes and the desk set returns to the receive mode Receiving Calls When power is applied the desk set is in the receive mode allowing receive audio to be heard through the speaker or handset The desk s...

Страница 15: ...To wall mount the desk set remove the four bottom screws from the base and then rotate the base 180 Reinstall the four screws to the base and rotate the handset hook located on the front of the unit...

Страница 16: ...lation on the wire Communications cables and in building wiring should be listed and marked for the purpose according to NEC Article 800 Telephone Line Lightning and Over voltage Protection The ITR100...

Страница 17: ...elephone company are used between the desk sets and the ITA2000 or similar tone remote adapter the telephone company Local Exchange Carrier may request a Facility Interface Code FIC The FIC is subject...

Страница 18: ...te Adjustment 1 Connect an ac voltmeter to TPC1 on the main circuit board 2 Starting with the line input control pot 3 rotated fully clockwise adjust the line input control until the ac voltage level...

Страница 19: ...at test point TPC1 5 Slowly adjust the desk set receive level potentiometer pot 3 until the level just stops increasing knee of compression at approximately 2 dBm 6 If multiple desk sets are used rep...

Страница 20: ...t pot 1 until the tone in the speaker is at minimum volume HandsetMicrophoneAdjustment This adjustment is factory set at a nominal level suitable for many applications Make adjustments only after the...

Страница 21: ...an to set parameters and then disable access to programming functions When disabled users cannot accidentally change parameters F1 through F4 function tones are set at the factory to the following fre...

Страница 22: ...ions F1 F2 F3 F4 Duration Off Off Off Off 120 ms Off Off Off On 200 ms Off Off On Off 300 ms Off Off On On 400 ms Off On Off Off 500 ms FunctionToneDurations F1 F2 F3 F4 Duration Off Off Off Off 40 ms...

Страница 23: ...Off Off 1250 Hz On Off Off On 1150 Hz On Off On Off 1050 Hz On Off On On 950 Hz On On Off Off 850 Hz On On Off On 750 Hz On On On Off 650 Hz On On On On 550 Hz While in the programming or diagnostic...

Страница 24: ...continuous function tone frequency selected for F1 F2 F3 or F4 is generated to the speaker and wire line during this adjustment CTL F1 F2 F3 OR F4 within 3 sec of power up Increase function tone freq...

Страница 25: ...ch U6 The microcontroller manages audio circuits through the outputs of serial to parallel latch U4 Operating parameters such as function tone frequencies etc are stored in serial NVRAM U2 Audio Circu...

Страница 26: ...ting voltage is also connected to this divider through R154 If the dc volume control voltage at U15 pin 5 is below 0 3 V dc the speaker amplifier switches to the mute mode A dc volume control voltage...

Страница 27: ...e line this level should be adequate for the tone adapter to decode the tone sequence RX audio is low or distorted Ensure that the tone remote adapter is wired correctly including the RX audio pair Au...

Страница 28: ...radation of the audio signal If a leased line is being used and excessive losses are measured contact your local exchange carrier Check the pot 4 setting Distorted TX audio Verify that the tone remote...

Страница 29: ...25 02 12 Main Circuit Board...

Страница 30: ...Main Circuit Board ITR1000 001 Basic Tone Remote Desk Set 26...

Страница 31: ...27 02 12 Schematics...

Страница 32: ...Schematics ITR1000 001 Basic Tone Remote Desk Set 28 Tone Desk Set Microprocessor Section Schematic Sheet 1...

Страница 33: ...ITR1000 001 Basic Tone Remote Desk Set Schematics 29 Tone Desk Set I O Section Schematic Diagram Sheet 2...

Страница 34: ...Schematics ITR1000 001 Basic Tone Remote Desk Set 30 Tone Desk Set Audio Section 1 Schematic Diagram Sheet 3...

Страница 35: ...ITR1000 001 Basic Tone Remote Desk Set Schematics 31 Tone Desk Set Audio Section 2 Schematic Diagram Sheet 4...

Страница 36: ...Schematics ITR1000 001 Basic Tone Remote Desk Set 32 Tone Desk Set Audio Section 3 Schematic Diagram Sheet 5...

Страница 37: ...ITR1000 001 Basic Tone Remote Desk Set Schematics 33 Tone Desk Set Power Supply Schematic Sheet 6...

Страница 38: ...Schematics ITR1000 001 Basic Tone Remote Desk Set 34...

Страница 39: ...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...

Страница 40: ...Notes ITR1000 001 Basic Tone Remote Desk Set 36...

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