Tait TM8000 Series User manual

TM8000 mobiles
TM8100 Mobile Radio
Accessories Manual
MMAA00-00-00-812 Version 2.10
March 2004 © Tait Electronics Limited

2TM8100 Mobile Radio Accessories Manual
March 2004 © Tait Electronics Limited
Contact Information
Tait Radio Communications http://www.taitworld.com
Corporate Head Office
New Zealand
Tait Electronics Ltd
P.O. Box 1645
Christchurch
New Zealand
E-mail: [email protected]
Website: http://www.taitworld.com
Technical Support:
E-mail: [e-mail]
Website: http://support.taitworld.com
Tait North America
Regional Head Office -
United States of America
Tait North America Inc
E-mail: [e-mail]
Canada
Tait North America Inc
E-mail: [email protected]
Tait Latin America
Tait Lati n A m e r i c a
E-mail: [e-mail]
Tait Europe
Regional Head Office - United Kingdom
Tait Mo b i l e R adio L t d
E-mail: [email protected].uk
Tait North Asia
Regional Head Office - Hong Kong
Tait Mobile Radio (Hong Kong) Ltd
E-mail: [e-mail]
Beijing
Tait Mobile Radio (Hong Kong) Ltd
E-mail: [e-mail]
Tait South Asia
Regional Head Office - Singapore
Tait Electronics (Far East) Pte Ltd
E-mail: [e-mail]
Thailand
Ta i t M o b i l e R a d i o L t d
E-mail: [e-mail]
Tait Oceania
New Zealand
Tait Communications Ltd
E-mail: [email protected].nz
Australia
Tait Electronics (Aust) Pty Ltd
E-mail: [e-mail]
Note: For the addresses and phone numbers
of the above regional offices refer to the
TaitWorld website.

TM8100 Mobile Radio Accessories Manual 3
March 2004 © Tait Electronics Limited
Tait General Software Licence Agreement
This legal document is an Agreement between
you (the “Licensee”) and Tait Electronics
Limited (“Tait”). By using any of the Software
or Firmware items prior-installed in the
related Tait product, included on this CD or
downloaded from the Tait website,
(hereinafter referred to as “the Software or
Firmware”) you agree to be bound by the
terms of this Agreement. If you do not agree
to the terms of this Agreement, do not install
and use any of the Software or Firmware.
If you install and use any of the Software or
Firmware that will be deemed to be
acceptance of the terms of this licence
agreement.
The terms of this agreement shall apply
subject only to any express written terms of
agreement to the contrary between Tait and
the Licensee.
Licence
TAIT GRANTS TO YOU AS LICENSEE THE NON-
EXCLUSIVE RIGHT TO USE THE SOFTWARE OR
FIRMWARE ON ASINGLE MACHINE PROVIDED
YOU MAY ONLY:
1. COPY THE SOFTWARE OR FIRMWARE INTO
ANY MACHINE READABLE OR PRINTED FORM
FOR BACKUP PURPOSES IN SUPPORT OF YOUR
USE OF THE PROGRAM ON THE SINGLE MACHINE
(CERTAIN PROGRAMS, HOWEVER, MAY INCLUDE
MECHANISMS TO LIMIT OR INHIBIT COPYING,
THEY ARE MARKED “COPY PROTECTED”),
PROVIDED THE COPYRIGHT NOTICE MUST BE
REPRODUCED AND INCLUDED ON ANY SUCH
COPY OF THE SOFTWARE OR FIRMWARE;
AND / OR
2. MERGE IT INTO ANOTHER PROGRAM FOR
YOUR USE ON THE SINGLE MACHINE (ANY
PORTION OF ANY SOFTWARE OR FIRMWARE
MERGED INTO ANOTHER PROGRAM WILL
CONTINUE TO BE SUBJECT TO THE TERMS AND
CONDITIONS OF THIS AGREEMENT).
THE LICENSEE MAY NOT DUPLICATE, MODIFY,
REVERSE COMPILE OR REVERSE ASSEMBLE ANY
SOFTWARE OR FIRMWARE IN WHOLE OR PART.
Title to Software
THIS AGREEMENT DOES NOT CONSTITUTE A
CONTRACT OF SALE IN RELATION TO THE
SOFTWARE OR FIRMWARE SUPPLIED TO THE
LICENSEE. NOT WITHSTANDING THE LICENSEE
MAY OWN THE MAGNETIC OR OTHER PHYSICAL
MEDIA ON WHICH THE SOFTWARE OR
FIRMWARE WAS ORIGINALLY SUPPLIED, OR HAS
SUBSEQUENTLY BEEN RECORDED OR FIXED, IT IS
AFUNDAMENTAL TERM OF THIS AGREEMENT
THAT AT ALL TIMES TITLE AND OWNERSHIP OF
THE SOFTWARE OR FIRMWARE, WHETHER ON
THE ORIGINAL MEDIA OR OTHERWISE, SHALL
REMAIN VESTED IN TAIT OR THIRD PARTIES
WHO HAVE GRANTED LICENCES TO TAIT.
Term and Termination
THIS LICENCE SHALL BE EFFECTIVE UNTIL
TERMINATED IN ACCORDANCE WITH THE
PROVISIONS OF THIS AGREEMENT. THE LICENSEE
MAY TERMINATE THIS LICENCE AT ANY TIME BY
DESTROYING ALL COPIES OF THE SOFTWARE OR
FIRMWARE AND ASSOCIATED WRITTEN
MATERIALS. THIS LICENCE WILL BE TERMINATED
AUTOMATICALLY AND WITHOUT NOTICE FROM
TAIT IN THE EVENT THAT THE LICENSEE FAILS TO
COMPLY WITH ANY TERM OR CONDITION OF
THIS AGREEMENT. THE LICENSEE AGREES TO
DESTROY ALL COPIES OF THE SOFTWARE OR
FIRMWARE AND ASSOCIATED WRITTEN
MATERIALS IN THE EVENT OF SUCH
TERMINATION.
Limited Warranty
THE SOFTWARE OR FIRMWARE IS SUPPLIED BY
TAIT AND ACCEPTED BY THE LICENSEE “AS IS”
WITHOUT WARRANTY OF ANY KIND EITHER
EXPRESSED OR IMPLIED, INCLUDING BUT NOT
BEING LIMITED TO ANY IMPLIED WARRANTIES AS
TO MERCHANTABILITY OR FITNESS FOR ANY
PARTICULAR PURPOSE. THE LICENSEE
ACKNOWLEDGES THAT THE SOFTWARE OR
FIRMWARE IS USED BY IT IN BUSINESS AND
ACCORDINGLY TO THE MAXIMUM EXTENT
PERMITTED BY LAW NO TERMS OR WAR RANTIES
WHICH ARE IMPLIED BY LEGISLATION SHALL
APPLY TO THIS AGREEMENT. TAIT DOES NOT
WARRANT THAT THE FUNCTIONS CONTAINED
IN THE SOFTWARE OR FIRMWARE WILL MEET
THE LICENSEE’SREQUIREMENTS OR THAT THE
OPERATION OF THE SOFTWARE OR FIRMWARE
WILL BE UNINTERRUPTED OR ERROR FREE.

4TM8100 Mobile Radio Accessories Manual
March 2004 © Tait Electronics Limited
Exclusion of Liability
TAIT’SENTIRE LIABILITY AND THE LICENSEE’S
EXCLUSIVE REMEDY SHALL BE THE FOLLOWING:
1. IN NO CIRCUMSTANCES SHALL TAIT BE
UNDER ANY LIABILITY TO THE LICENSEE, OR
ANY OTHER PERSON WHATSOEVER, FOR ANY
DIRECT OR CONSEQUENTIAL DAMAGE ARISING
OUT OF OR IN CONNECTION WITH ANY USE OR
INABILITY OF USING THE SOFTWARE OR
FIRMWARE.
2. TAIT WARRANTS THE OPERATION OF THE
SOFTWARE OR FIRMWARE ONLY WITH THE
OPERATING SYSTEM FOR WHICH IT WAS
DESIGNED. USE OF THE SOFTWARE OR
FIRMWARE WITH AN OPERATING SYSTEM
OTHER THAN THAT FOR WHICH IT WAS
DESIGNED MAY NOT BE SUPPORTED BY TAIT,
UNLESS OTHERWISE EXPRESSLY AGREED BY
TAIT.
General
THE LICENSEE CONFIRMS THAT IT SHALL
COMPLY WITH THE PROVISIONS OF LAW IN
RELATION TO THE SOFTWARE OR FIRMWARE.
Law and Jurisdiction
THIS AGREEMENT SHALL BE SUBJECT TO AND
CONSTRUED IN ACCORDANCE WITH
NEW ZEALAND LAW AND DISPUTES BETWEEN
THE PARTIES CONCERNING THE PROVISIONS
HEREOF SHALL BE DETERMINED BY THE NEW
ZEALAND COURTS OF LAW. PROVIDED HOWEVER
TAIT MAY AT ITS ELECTION BRING PROCEEDINGS
FOR BREACH OF THE TERMS HEREOF OR FOR
THE ENFORCEMENT OF ANY JUDGEMENT IN
RELATION TO ABREACH OF THE TERMS HEREOF
IN ANY JURISDICTION TAIT CONSIDERS FIT FOR
THE PURPOSE OF ENSURING COMPLIANCE WITH
THE TERMS HEREOF OR OBTAINING RELIEF FOR
BREACH OF THE TERMS HEREOF.
No Dealings
THE LICENSEE MAY NOT SUBLICENSE, ASSIGN OR
TRANSFER THE LICENCE OR THE PROGRAM
EXCEPT AS EXPRESSLY PROVIDED IN THIS
AGREEMENT. ANY ATTEMPT OTHERWISE TO
SUBLICENSE, ASSIGN OR TRANSFER ANY OF THE
RIGHTS, DUTIES OR OBLIGATIONS HEREUNDER
IS VOID.
No Other Terms
THE LICENSEE ACKNOWLEDGES THAT IT HAS
READ THIS AGREEMENT, UNDERSTANDS IT AND
AGREES TO BE BOUND BY ITS TERMS AND
CONDITIONS. THE LICENSEE FURTHER AGREES
THAT SUBJECT ONLY TO ANY EXPRESS WRITTEN
TERMS OF AGREEMENT TO THE CONTRARY
BETWEEN TAIT AND THE LICENSEE THIS IS THE
COMPLETE AND EXCLUSIVE STATEMENT OF THE
AGREEMENT BETWEEN IT AND TAIT IN
RELATION TO THE SOFTWARE OR FIRMWARE
WHICH SUPERSEDES ANY PROPOSAL OR PRIOR
AGREEMENT, ORAL OR WRITTEN AND ANY
OTHER COMMUNICATIONS BETWEEN THE
LICENSEE AND TAIT RELATING TO THE
SOFTWARE OR FIRMWARE.

TM8100 Mobile Radio Accessories Manual 5
March 2004 © Tait Electronics Limited
Contents
Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Tait General Software Licence Agreement . . . . . . . . . . . . . . . . . . . . . . . . . 3
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Scope of Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Enquiries and Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Updates of Manual and Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Copyright. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Associated Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Publication Record. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Alert Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1 Safety and Servicing Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.1 Personal Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Explosive Environments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Proximity to RF Transmissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
High Temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.2 Equipment Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
ESD Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Antenna Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1.3 Identifying Screw Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Torx Recess Head Screws. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Allen UNC Screws. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Pozidriv and Philips Screws. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.4 Regulatory Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
1.5 PCB Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2 TMAA01-01 Line-Interface Board . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.1 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.2 Configuring the Line-Interface Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Adjustment Points on the Line-Interface Board . . . . . . . . . . . . . . . . . . 18
Test Equipment Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Configuration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Adjusting RV1, RV2 and RV3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.3 Installing the Line-Interface Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Parts Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.4 Programming Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2.5 Interface Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

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March 2004 © Tait Electronics Limited
2.6 Line-Interface Board Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.7 Line-Interface Board Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Radio With Line-Interface Board: Receiver + Line Output. . . . . . . . . 26
Radio With Line-Interface Board: Receiver + Line Input . . . . . . . . . . 27
2.8 Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Audio Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Logic Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.9 PCB Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
TMAA01-01 Parts List (PCB IPN 226-00124-04) . . . . . . . . . . . . . . . . 29
TMAA01-01 Grid Reference List (PCB IPN 226-00124-04). . . . . . . . 30
Line-Interface Board Layout (top side) . . . . . . . . . . . . . . . . . . . . . . . . 31
Line-Interface Board Layout (bottom side) . . . . . . . . . . . . . . . . . . . . . 32
Line-Interface Board Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 33
3 TMAA01-05 Options-Extender Board . . . . . . . . . . . . . . . . . . . . . . . . 35
3.1 Changing the Options-Extender Links. . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Power Supply Line. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
RX_BEEP_IN Line. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.2 Installing the Options-Extender Board . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Parts Required. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Installation Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
3.3 Interface Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.4 PCB Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
TMAA01-05 Parts List (PCB IPN 226-00129-03) . . . . . . . . . . . . . . . . 41
Options-Extender Board Layout (top side) . . . . . . . . . . . . . . . . . . . . . 43
Options-Extender Board Layout (bottom side) . . . . . . . . . . . . . . . . . . 44
Options-Extender Board Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . 45
4 TMAA02-02 DTMF Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
4.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Installing the Microphone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Installing the Microphone Clip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
4.2 Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
4.3 Radio Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
4.4 Interface Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
4.5 Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
5 TMAA02-06 Support Kit for Concealed & Dynamic Microphones . . . . . 51
5.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Disassembling the Radio Control Head. . . . . . . . . . . . . . . . . . . . . . . . 51
Installing the Microphone Capsule and Dynamic Microphone Board . . 51
5.2 Radio Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
5.3 Interface Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
5.4 PCB Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

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March 2004 © Tait Electronics Limited
TMAA02-06 Parts List (PCB IPN 220-01712-01) . . . . . . . . . . . . . . . . 54
Concealed and Dynamic Microphone Support Board (top side) . . . . . . 55
Concealed and Dynamic Microphone Support Board (bottom side) . . . 56
Concealed and Dynamic Microphone Board Circuit Diagram . . . . . . . 57
6 TMAA10-01 Desktop Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
6.1 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
6.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
6.3 Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6.4 Interface Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6.5 Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
7 TMAA10-02 Handset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
7.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Installing the TMAA02-06 Dynamic Microphone Support Kit . . . . . . . 63
Handset Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Handset Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Connecting the Handset to the Radio . . . . . . . . . . . . . . . . . . . . . . . . . 64
Radio Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
7.2 Interface Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
8 TMAA10-03 High-Power Remote Speaker . . . . . . . . . . . . . . . . . . . . . 67
8.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Remote Speaker Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Power Connector Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
9 TMAA10-04 Hands-Free Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
9.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Installing the Microphone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Installing the Remote PTT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
9.2 Radio Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Hands-Free PTT Form Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Hands-Free Programmable I/O Form Settings . . . . . . . . . . . . . . . . . . . 70
9.3 Interface Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
9.4 Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
9.5 PCB Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
TMAA10-04 Parts List (PCB IPN 220-01711-01) . . . . . . . . . . . . . . . . 72
Hands-Free Pre-Amplifier Board Layout (top side). . . . . . . . . . . . . . . . 73
Hands-Free Pre-Amplifier Board Layout (bottom side). . . . . . . . . . . . . 74
Hands-Free Pre-Amplifier Board Circuit Diagram . . . . . . . . . . . . . . . . 75
10 TOPA-SV-024 Test Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
10.1 Test Equipment Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
10.2 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

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March 2004 © Tait Electronics Limited
TOP / TM8000 switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
TOP Mod Audio / Off / Mic Audio switch . . . . . . . . . . . . . . . . . . . . 79
Hook On / Hook Off switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Rx / Tx/PTT switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Speaker / Radio / Load switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
10.3 PCB Information (PCB IPN 220-01418-02A) . . . . . . . . . . . . . . . . . . . . . 81
Parts List (Rev. 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
PCB Layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

TM8100 Mobile Radio Accessories Manual 9
March 2004 © Tait Electronics Limited
Preface
Scope of Manual
This manual contains information on installing, operating and servicing
accessory products for TM8100 radios.
Enquiries and Comments
If you have any enquiries regarding this manual, or any comments,
suggestions and notifications of errors, please contact Technical Support
(refer to “Contact Information”on page 2).
Updates of Manual and Equipment
In the interests of improving the performance, reliability or servicing of the
equipment, Tait Electronics Ltd reserves the right to update the equipment
or this manual or both without prior notice.
Copyright
All information contained in this manual is the property of
Tait Electronics Ltd. All rights are reserved. This manual may not, in whole
or in part, be copied, photocopied, reproduced, translated, stored, or
reduced to any electronic medium or machine-readable form, without prior
written permission from Tait Electronics Ltd.
All trade names referenced are the service mark, trademark or registered
trademark of the respective manufacturers.
Disclaimer
There are no warranties extended or granted by this manual.
Tait Electronics Ltd accepts no responsibility for damage arising from use of
the information contained in the manual or of the equipment and software
it describes. It is the responsibility of the user to ensure that use of such
information, equipment and software complies with the laws, rules and
regulations of the applicable jurisdictions.

10 TM8100 Mobile Radio Accessories Manual
March 2004 © Tait Electronics Limited
Associated Documentation
MM8100-00-03-804 TM8100 Mobile Radio User’s Guide
MM8100-02-00-812 TM8100 Mobile Radio Service Manual
All available TM8100 product documentation is provided on the
TM8100 Product Support CD, product code TMAA20-01. Updates may
also be published on the Tait support website.
Publication Record
Alert Notices
Within this manual, four types of alerts are given to the reader: warning,
caution, important and note. The following paragraphs illustrate each type
of alert and its associated symbol.
Warning!! This alert is used when there is a potential risk
of death or serious injury.
Caution This alert is used when there is the risk of minor or
moderate injury to people.
Important This alert is used to warn about the risk of equipment dam-
age or malfunction.
Note This alert is used to highlight information that is required to
ensure that procedures are performed correctly.
Version Publication Date Description
1.00 September 2003 first release
2.00 December 2003 added information about TMAA01-01 line-
interface board, TMAA02-06 support kit for
concealed and dynamic microphones,
TMAA10-02 handset and TMAA10-03 high-
power remote speaker

TM8100 Mobile Radio Accessories Manual 11
March 2004 © Tait Electronics Limited
Abbreviations
Abbreviation Description
AF Audio Frequency
ALC Automatic Level Control
CD Compact Disk
CMOS Complementary Metal Oxide Semiconductor
DTMF Dual Tone Multiple Frequency
DIP Dual In-Line Package
ESD Electrostatic Discharge
IC Integrated Circuit
IPN Internal Part Number
LED Light Emitting Diode
NB Narrow Bandwidth (12.5kHz channel spacing)
PABX Private Automatic Branch Exchange
PCB Printed Circuit Board
PGA Programmable-Gain Amplifier
PSTN Public Switched Telephone Network
PTT Press-To-Talk
PSTN Public Switched Telephone Network
RF Radio Frequency
SPI Serial Peripheral Interface
WB Wide Bandwidth (25kHz channel spacing)

12 TM8100 Mobile Radio Accessories Manual
March 2004 © Tait Electronics Limited

TM8100 Mobile Radio Accessories Manual Safety and Servicing Information 13
March 2004 © Tait Electronics Limited
1 Safety and Servicing Information
This chapter contains general information about safety and servicing
procedures when working with TM8000 radios. While many TM8100
accessories plug into external radio interfaces, some accessories are fitted
inside the radio. Refer to the TM8100 Service Manual for detailed
disassembly and reassembly information
1.1 Personal Safety
Explosive Environments
Warning!! Do not operate equipment near electrical blast-
ing caps or in an explosive atmosphere. Operat-
ing the equipment in these environments is a
definite safety hazard.
Proximity to RF Transmissions
Do not operate the transmitter when someone is standing within 0.9m (35
inches) of the antenna. Do not operate the transmitter unless you have
checked that all RF connectors are secure.
High Temperatures
The bottom surface of the radio and heatsink fins can become hot during
prolonged operation. Do not touch these parts of the radio.
1.2 Equipment Safety
ESD Precautions
Important This equipment contains devices which are susceptible to
damage from static discharges. You must handle these
devices carefully and according to the procedures described
in the manufacturers’data books.

14 Safety and Servicing Information TM8100 Mobile Radio Accessories Manual
March 2004 © Tait Electronics Limited
Purchase an antistatic bench kit from a reputable manufacturer and install
and test it according to the manufacturer’s instructions. Figure 1.1 shows a
typical antistatic bench set-up.
You can obtain further information on antistatic precautions and the dangers
of electrostatic discharge (ESD) from standards such as ESD S4.1-1997
(revised) or BS EN 100015-4 1994. The Electrostatic Discharge Association
website is http://www.esda.org/.
Antenna Load
The TM8100 radio has been designed to operate safely under a wide range
of antenna loading conditions. However, the radio should always be
operated with a suitable load to prevent damage to the transmitter output
power stage.
1.3 Identifying Screw Types
Torx Recess Head Screws
Torx recess head screws are the standard type of screw used in TM8100
equipment, although Pozidriv head screws are also used in a few special
applications.
The Torx recess head has the advantage of improved screwdriver tip
location, reducing the chances of screw head damage caused by the driver
tip rotating within the recess. In addition, using a ball-tip Torx screwdriver
allows you to drive a Torx head screw with the driver on a slight angle,
which can be useful in situations where access is restricted.
It is important that you use the correct Torx screwdriver tip:
■M2.5 screws - T8
■M3 screws - T10
■M4 screws - T20.
Figure 1.1 Typical antistatic bench set-up
to building ground or
mains ground via
1MΩseries resistor
conductive wrist strap dissipative rubber
bench mat

TM8100 Mobile Radio Accessories Manual Safety and Servicing Information 15
March 2004 © Tait Electronics Limited
Figure 1.2 below shows a typical Torx recess head screw (the actual hardware
may differ slightly from this illustration due to variations in manufacturing
techniques).
Allen UNC Screws
Allen 4-40 UNC thread screws are used in some locations in the TM8100
radio and cannot be interchanged with M3 screws.
Pozidriv and Philips Screws
Both Pozidriv and Philips head screws are used on certain TM8100
accessories. It is important that you use the correct type and size screwdriver
to avoid damaging screw heads.
It is particularly important that you do not use Philips screwdrivers on
Pozidriv screw heads as the tapered driving flutes of the Philips screwdriver
do not engage correctly with the parallel-sided slots in the Pozidriv screw
head. This can result in considerable damage to the screw head if the
screwdriver tip turns inside the recess.
Note If you find you need excessive downwards pressure to keep the
screwdriver tip in the Pozidriv screw head, you are probably using
the wrong type or size screwdriver.
Figure 1.3 on the following page shows the main differences between typical
Pozidriv and Philips screw heads and screwdriver tips (actual hardware may
differ slightly from these illustrations due to variations in manufacturing
techniques).
Figure 1.2 Identifying Torx screws
“star” shaped recess with
six internal notches

16 Safety and Servicing Information TM8100 Mobile Radio Accessories Manual
March 2004 © Tait Electronics Limited
1.4 Regulatory Information
Any modifications you make to this equipment which are not authorised by
Tait Electronics Ltd may invalidate your compliance authority’s approval to
operate the equipment.
1.5 PCB Information
All PCBs are identified by a unique 10 digit IPN (internal part number)
which is printed onto the PCB (usually on the top side), as shown in the
example below:
The last two digits of this number define the issue status, which starts at 01
and increments through 02,03, 04, etc. as the PCB is updated. If the PCB
information contained in a section of this manual does not match the PCB
number printed on your board, contact Technical Support (refer to
“Contact Information”on page 2).
Figure 1.3 Identifying Pozidriv and Philips screws and screwdrivers
internal notches
Pozidriv Philips
no special
markings
“star”markings
between slots
slots with
parallel sides
slots with
tapered sides
driving flutes with
parallel sides
driving flutes with
tapered sides
ridges between
driving flutes

TM8000 Mobile Radio Accessories Manual TMAA01-01 Line-Interface Board 17
March 2004 © Tait Electronics Limited
2 TMAA01-01 Line-Interface Board
The TMAA01-01 line-interface board provides both audio and digital
interfaces for a variety of systems. The interfaces available are:
■an isolated 600Ωaudio interface which is capable of both
simplex operation on a two-wire system, or duplex operation on
a four-wire system
■a keying interface which allows for two-wire keying or single
line bi-directional keying
■a variable delay timer
■a logic sense control.
The line-interface board fits inside the radio in the options cavity
and is connected to the main PCB by the internal options loom.
The high-density 15-way D-range connector mounted on the line-
interface board fits through the external options connector hole
provided in the radio chassis.
2.1 Operation
One of the control head function keys may be programmed to toggle the
line-interface board on and off. When the function key LED is glowing,
the line-interface board is on and when the LED is off, the line-interface
board is off.
Refer to “Programming Information”on page 23 for information on the
radio programming procedure.
2.2 Configuring the Line-Interface Board
Important This equipment contains devices which are susceptible to
damage from static charges. Refer to “ESD Precautions”
on page 13 for more information.
Important The radio does not meet the IP54 protec-
tion standard once a line-interface board
has been installed unless the external
options cover seal is installed.
external options
connector
internal options
connector
D-range hood
parts
D-range plug
line-interface board
line-interface
installation parts
internal options
loom
external options
cover seal

18 TMAA01-01 Line-Interface Board TM8000 Mobile Radio Accessories Manual
March 2004 © Tait Electronics Limited
2.2.1 Adjustment Points on the Line-Interface Board
The following table describes the line-interface adjustment points.
Adjustments are made by setting the DIP switches on S1 to either “on”or
“off ”and by three variable resistors (RV1, RV2 and RV3).
2.2.2 Test Equipment Setup
The following diagram shows the setup of the test equipment used when
a d j u s t i n g RV 1 , RV 2 a n d RV 3 .
:
Table 2.1 Line-interface board adjustment points
Function Selection 1 Selection 2
two-wire audio interface DIP1 on DIP2 off
four-wire audio interface DIP1 off DIP2 on
busy/gate = busy DIP3 on DIP4 off
busy/gate = rx-gate DIP3 off DIP4 on
busy/gate logic inverted DIP5 off DIP6 on
busy/gate logic normal DIP5 on DIP6 off
bi-directional keying line DIP7 on
two-wire keying DIP 7 off
enable keying delay DIP8 off
keying delay adjust RV1
audio line out level adjust RV2
audio line in level adjust RV3
line-interface board
top side
Figure 2.1 Line-interface test equipment setup

TM8000 Mobile Radio Accessories Manual TMAA01-01 Line-Interface Board 19
March 2004 © Tait Electronics Limited
2.2.3 Configuration Procedure
The line-interface board configuration must be completed before the board
is installed in the radio, as the top side of the line-interface board is not
accessible once the board is screwed to the radio lid. To configure the line-
interface board, carry out the following steps.
1. Program the radio in which the line-interface board is being
installed with default line-interface test settings. The default test
settings are explained in the following tables.
Note A general description of IOP_GPIO lines used with the line-
interface board is given in Table 2.6 on page 23.
2. Set the DIP switches on the line-interface board (S1) to the following
default test settings:
■DIP1 on (two-wire audio interface)
■DIP2 off
■DIP3 off
■DIP4 on (busy/gate = rx-gate)
■DIP5 on (busy/gate logic normal)
■DIP6 off
■DIP7 off (two-wire keying)
■DIP8 off (time delay enabled).
Table 2.2 Line-interface default test settings in the Programmable I/O form, Digital tab
Pin Direction Label Action Active Debounce Signal State Mirrored
IOP_GPIO1 Input None External PTT 1 Low 60 None None
IOP_GPIO2 Output 0 No Action Low None None None
IOP_GPIO3 Output BUSY Busy Status High None None None
IOP_GPIO4 Output FKEY F1 Key StatusaLow None Latching None
a. One of the four control head function keys may be selected to control the line-interface AUX line,
which turns the line-interface board on and off. For the associated LED to reflect the status of the
line-interface board, the Function Key Action field on the Key Settings form must be set to Action
Digital Output Line.
Table 2.3 Line-interface settings in the Programmable I/O form, Audio tab
Rx /PTT Ty pe Tap In Tap I n Typ e Tap I n Unm ut e Ta p Ou t Tap O ut Typ e Tap O ut Un mu te
Rx None A-Bypass In On PTT R7 D - Split Busy Detect
EPTT1 T5 A-Bypass In On PTT None C-Bypass 0 On PTT
Table 2.4 Line-interface settings in the PTT form, External PTT (1) tab
Field Setting
Advanced PTT PTT Transmission Type Voice
Audio Source Audio Tap In

20 TMAA01-01 Line-Interface Board TM8000 Mobile Radio Accessories Manual
March 2004 © Tait Electronics Limited
3. Disassemble the radio in order to gain access to the options cavity. For
detailed disassembly instructions, refer to the disassembly procedure
in the TM8100 Service Manual.
Connect the internal options loom between SK2 on the line-inter-
face board and SK102 on the radio’s main PCB.
4. Set up the test equipment shown in Figure 2.1 , and follow the adjustment
procedure for RV1, RV2 and RV3 described in the following section.
2.2.4 Adjusting RV1, RV2 and RV3
Setting the Keying
Time Delay (RV1) The keying time delay circuit is used to prevent the burst of noise occurring
before a mobile is able to mute the audio when the carrier signal disappears.
The keying time delay is used in conjuction with the keying signal
(SK1 pin 1).
Set DIP8 off, and adjust RV1 for the required time delay. Rotate RV1
clockwise to increase the delay, and counterclockwise to reduce the delay.
Setting the Line
Output Level (RV2) Monitor the line output (SK1 pins 14 and 15) and apply an on-channel
signal from the RF signal generator at an output level of -47dBm,
modulated to 60% of system deviation, at 1kHz AF.
Adjust the RV2 for a line output level of -10dBm.
Setting the Line
Input Level (RV3) Apply a line input signal of -10dBm and key the transmitter.
■For a two-wire configuration, apply the line input signal to pins 14 and
15 on SK1.
■For a four-wire configuration, apply the line input signal to pins 4 and
10 on SK1.
Adjust RV3 until 60% of system deviation at 1kHz is achieved.