H4JVT-4-150VT-4x150 VHF Transmitter

MT-4 RADIO SYSTEMS P25 DIGITAL VHF BASE TRANSMITTER INSTRUCTION MANUAL VT-4B136 - 174 MHz Covers models: VT-4B140-00-000, VT-4B160-00-000 VT-4B140-01-000, VT-4B160-01-000 Copyright © 2000 Daniels Electronics Ltd. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written consent of Daniels Electronics Ltd. DE™ is a registered trademark of Daniels Electronic Ltd. registered in the United States Patent and Trademark Office. Issue:PreliminaryPrevious Issue:- Issue Date:July 00Previous Issue Date:-Daniels Electronics Ltd. Printing Date:July 00Victoria, BC. Part No.:IM21-VT4B150PRINTED IN CANADA DE DANIELS ELECTRONICS iiVT-4B150 VHF Project 25 Digital Base Transmitter Instruction Manual Reviewed By: Quality Assurance: Claudia Boorman _________________ NameSignatureDate NOTE: The user's authority to operate this equipment could be revoked through any changes or modifications not expressly approved by Daniels Electronics Ltd. The design of this equipment is subject to change due to continuous development. This equipment may incorporate minor changes in detail from the information contained in this manual. DE DANIELS ELECTRONICS VT-4B150 VHF Project 25 Digital Base Transmitter Instruction Manualiii TABLE OF CONTENTS Page 1GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2Manual Organization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.3VT-4B 136 - 174 MHz Transmitter Family Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.4Performance Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.4.1General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.4.2Audio Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.4.3Physical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 2THEORY OF OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.1Transmitter Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.2Transmitter Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.2.1Transmitter Wide Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2.1.1Disable Front Panel Led. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2.1.2Secure Hardware Equipped. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2.1.3Allow Emergency Transmissions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2.1.4Allow Radio Inhibit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2.1.5Allow Radio Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2.1.6Enable Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2.1.7Frequency Band. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2.2Channel Wide Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.2.1Frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.2.2Voice/Signal Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.2.3Squelch Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.2.4CTCSS Tone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.2.5Enable Reverse Burst. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.2.6DCS Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.2.7DCS Invert. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.2.2.8Enable Turn Off Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.2.2.9Transmitter Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.2.2.10Channel Bandwidth. . . . . . . …

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MT-4 RADIO SYSTEMS PROJECT 25 DIGITAL VHF TRANSMITTER INSTRUCTION MANUAL VT-4R136 - 174 MHz Covers models: VT-4R150 Copyright © 2000 Daniels Electronics Ltd. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written consent of Daniels Electronics Ltd. DE™ is a registered trademark of Daniels Electronic Ltd. registered in the United States Patent and Trademark Office. Issue:1Previous Issue:N/A Issue Date:July 2000Previous Issue Date:N/ADaniels Electronics Ltd. Printing Date:July 2000Victoria, BC. Part No.:IM21-VT4R150PRINTED IN CANADA DE DANIELS ELECTRONICS iiVT-4R150 VHF Project 25 Digital Transmitter Instruction Manual Reviewed By: Quality Assurance: Claudia Boorman _________________ NameSignatureDate NOTE: The user's authority to operate this equipment could be revoked through any changes or modifications not expressly approved by Daniels Electronics Ltd. The design of this equipment is subject to change due to continuous development. This equipment may incorporate minor changes in detail from the information contained in this manual. VT-4R150 VHF Project 25 Digital Transmitter Instruction Manualiii TABLE OF CONTENTS Page 1GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2Interim Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.3Manual Organization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.4VT-4R150 Transmitter Family Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.5Performance Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.5.1General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.5.2Audio Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.5.3Physical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 2THEORY OF OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.1General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.2Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.3High Speed Serial Interconnect. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.4Audio Circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.5PTT Circuitry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.6Microprocessor Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.7Channel and Bank Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.7.1Channel Select Line Mapping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.8Jumper Functions and standard configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.9Hang Timer Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.10Kerchunk noise selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 2.11Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 2.12Connector Pinouts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 2.12.1Connector J9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 2.12.2Connector P1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 2.13Transmitter Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 2.13.1Transmitter Wide Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 2.13.1.1Frequency Band. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 2.13.1.2Source ID. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 2.13.1.3Secur…

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FREQUENCY POWER OUTP UT IN WATTS FREQUENCY TOLERANCE EMISSION DESIGNATOR 136 – 150 MHz 2 1.1 ppm 16K0F3E 136 – 150 MHz 2 1.1 ppm 11K0F3E 136 – 150 MHz 2 1.1 ppm 8K10F1E 136 – 150 MHz 8 1.1 ppm 16K0F3E 136 – 150 MHz 8 1.1 ppm 11K0F3E 136 – 150 MHz 8 1.1 ppm 8K10F1E 150 – 174 MHz 2 1.1 ppm 16K0F3E 150 – 174 MHz 2 1.1 ppm 11K0F3E 150 – 174 MHz 2 1.1 ppm 8K10F1E 150 – 174 MHz 8 1.1 ppm 16K0F3E 150 – 174 MHz 8 1.1 ppm 11K0F3E 150 – 174 MHz 8 1.1 ppm 8K10F1E FREQUENCY BAND INFO FOR VHF TRANSMITTER FCC ID: H4JVT-4-150

Master: ktlPT90PLMT Date: April 10, 2000 KTL Test Report:0R02665 Applicant:Daniels Electronics Ltd. 43 Erie Street Victoria, BC V8V 1P8 Equipment Under Test:VHF Transmitter (E.U.T.) FCC ID:H4JVT-4-150 In Accordance With:FCC Part 22 FCC Part 90 Tested By:KTL Ottawa Inc. 3325 River Road, R.R. 5 Ottawa, Ontario K1V 1H2 Authorized By: K. Carr, Technologist Date: Total Number of Pages:59 KTL Ottawa FCC PART 22 FCC PART 90 PROJECT NO.: 0R02665 EQUIPMENT: VHF Transmitter FCC ID: H4JVT-4-150 Page 2 of 54 Table of Contents Section 1. Summary of Test Results.......................................................................................... 3 Section 2. General Equipment Specification ........................................................................... 5 Section 3. RF Power Output .....................................................................................................6 Section 4. Audio Frequency Response ..................................................................................... 7 Section 5. Audio Low-Pass Filter Response............................................................................. 9 Section 6. Modulation Limiting .............................................................................................. 11 Section 7. Occupied Bandwidth.............................................................................................. 14 Section 8. Spurious Emissions at Antenna Terminals........................................................... 27 Section 9. Field Strength of Spurious Emissions................................................................... 45 Section 10. Frequency Stability................................................................................................. 48 Section 11. Transient Frequency Behaviour ............................................................................ 49 Section 12. Test Equipment List ............................................................................................... 54 Annex A Test Diagrams ........................................................................................................ A1 KTL Ottawa FCC PART 22 FCC PART 90 PROJECT NO.: 0R02665 EQUIPMENT: VHF Transmitter FCC ID: H4JVT-4-150 Page 3 of 54 Section 1.Summary of Test Results General All measurements are traceable to national standards. These tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with FCC Part 22 and FCC Part 90. New SubmissionProduction Unit Class II Permissive ChangePre-Production Unit TNB Equipment Code THIS TEST REPORT RELATES ONLY TO THE ITEM(S) TESTED. THE FOLLOWING DEVIATIONS FROM, ADDITIONS TO, OR EXCLUSIONS FROM THE TEST SPECIFICATIONS HAVE BEEN MADE. See “ Summary of Test Data”. NVLAP LAB CODE: 100351-0 TESTED BY: _____________________________________ DATE: ___________________ Russell Grant, Wireless Group Manager KTL Ottawa Inc. authorizes the above named company to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any us e whic h a third p a rty ma k e s o f this re p o rt, o r a ny re lia nc e o n o r d e c is io ns to b e ma d e b a s e d o n it, a re the re s p o ns ib ility of such third parties. KTL Ottawa Inc. accepts no responsibility fo r d a ma ge s , if a ny, s uffe re d b y a ny third p a rty a s a re s ult o f d e c is io ns ma d e o r a c tio ns b a s e d o n this re p o rt. This report applies only to the items tested. KTL Ottawa FCC PART 22 FCC PART 90 PROJECT NO.: 0R02665 EQUIPMENT: VHF Transmitter FCC ID: H4JVT-4-150 Page 4 of 54 Summary Of Test Data Name Of TestPara. No.Result RF Power Output2.1046Complies Audio Frequency Response2.1047Noted Audio Low-Pass Filter Response2.1047Noted Modulation Limiting2.1047Noted Occupied Bandwidth2.1049Complies Spurious Emissions at Antenna Terminals 2.1051Complies Field Strength of Spurious Emissions2.1053Complies Frequency Stability2.1055Complies Transient Frequency Behavior——Complies Footnotes For N/A’s: Indoor Temperature: 22 °C Humidity:50 % Outdoor Temperature: 26 °C Humidity:65 % . KTL Ottawa FCC PART 22 FCC PART 90 PROJECT NO.: 0R02665 EQUIPMENT: VHF Transmitter FCC ID: H4JVT-4-150 Page 5 of 54 Section 2.General Equipment Specification Manufacturer: Daniels Electronics Ltd. Model No.: P25 Date Received In Laboratory: July 17, 2000 KTL Identification No.: Item #5 Tx 136 – 150 MHz, 150 – 174 MHz, 2 Bands Power: 13.8 VDC RF Output Power: 2 to 8 W Continuously Variable Emission Designator: 16K0F3E 11K0F3E 8K10F1E The P25 transmitter can be configured as either a base or repeater. Both configurations use identical RF and baseband voice/digital processing circuits. In the repeater mode the equipment receives demodulated data from the associated receiver. All tests were conducted in the base configuration. KTL Ottawa FCC PART 22 FCC PART 90 PROJECT NO.: 0R02665 EQUIPMENT: VHF Transmitter FCC ID: H4JVT-4-150 Page 6 of 54 Section 3.RF Power Output Para. No.: 2.1046 Test Performed By: Russell Grant Date of Test: July 18, 2000 Minimum Standard: ± 1 dB Test Results: Complies. The RF power output is within 1 dB of the manufacturer’s rating. Measurement Data: MeasuredRated 2.0W2.0W 8.0W8.0W KTL Ottawa FCC PART 22 FCC PART 90 PROJECT NO.: 0R02665 EQUIPMENT: VHF Transmitter FCC ID: H4JVT-4-150 Page 7 of 54 Section 4.Audio Frequency Response Para. No.: 2.1047 Test Performed By: Russell Grant Date of Test: July 18, 2000 Minimum Standard: Not applicable. Test Results: Complies. The equipment exhibits a 6dB per-emphasis audio frequency characteristic. Measurement Data: See attached graph. KTL Ottawa FCC PART 22 FCC PART 90 PROJECT NO.: 0R02665 EQUIPMENT: VHF Transmitter FCC ID: H4JVT-4-150 Page 8 of 54 Audio Frequency Response -70 -60 -50 -40 -30 -20 -10 0 10 300800130018002300280033003800 Frequency (Hz) Response (dB ) KTL Ottawa FCC PART 22 FCC PART 90 PROJECT NO.: 0R02665 EQUIPMENT: VHF Transmitter FCC ID: H4JVT-4-150 Page 9 of 54 Section 5.A…

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