Tait T2004 System Manual

Multi control head

Hide thumbs

Table Of Contents

Table of Contents

Quick Links

T2000 mobiles

T2004 Multi Control Head

System Manual

M2004-00-000-814

May 2004 © Tait Electronics Limited

Table of Contents

Need help?

Do you have a question about the T2004 and is the answer not in the manual?

Questions and answers

Summary of Contents for Tait T2004

Page 2: Contact Information
Tait Electronics Ltd P.O. Box 1645 Tait North Asia Christchurch New Zealand Regional Head Office - Hong Kong Tait Mobile Radio (Hong Kong) Ltd. Telephone: (64) (3) 358-3399 E-mail: hongkong@taitworld.com Facsimile: (64) (3) 358-6486 E-mail: support@taitworld.com Beijing Tait Mobile Radio (Hong Kong) Ltd.
Page 3: Table Of Contents
System Fault Finding ........28 T2004 Multi-Control Head System Manual...
Page 4 1.1 The T2004 Control Heads ........
Page 5 Testing the X2AM01 radio interface ......73 T2004 Multi-Control Head System Manual © Tait Electronics Limited May 2004...
Page 7: Preface
Multi-Control Head system for use with a T2000 radio. 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 Limited.
Page 8: Updates Of Manual And Equipment
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. Publication Record Issue Publication Date...
Page 9: Part A System Information
Part A System Information This part provides general information about the T2004 Multi Control Head and describes how to install and operate the system. The following topics are covered in this part: Section 1 Introduction Section 2 System Overview Section 3...
Page 11: Introduction
The System Manual does not contain information about the T2020 or T2040 radio used with the system. For information about the radio, refer to the T2000 Series II Service Manual (M2000-00-301). T2004 Multi-Control Head System Manual Introduction © Tait Electronics Limited May 2004...
Page 12: Product Codes
The T2004 Multi-Control Head system replaces the STA6682 Multi Control Head system, previously manufactured by Tait Communications Ltd. (TCL). Note The T2004 is not compatible with existing STA6682 heads or interface boards. The table below provides the product numbers for both systems. Product Code Description...
Page 13: System Overview
System Overview The T2004 Multi-Control Head system allows the use of between one and five control heads with a single T2020 or T2040 radio. The control heads are configured as one Primary and up to four Secondary. The Primary control head is the only one which controls the radio’s power, as well as power to each Secondary control head, otherwise the functionality of all the control heads is the same.
Page 14: System Specifications
Balanced line Audio levels -10dBm for receiver audio -15dBm for transmitter audio Control head dimensions Standard T2000 control head dimensions Recommended cable 4 x twisted pair with overall screen System Overview T2004 Multi-Control Head System Manual © Tait Electronics Limited May 2004...
Page 15: System Diagram
System Diagram T2004 Multi-Control Head System Manual System Overview © Tait Electronics Limited May 2004...
Page 16: System Equipment
T2004-A21 or T2004-A41 Secondary Multi- Control Head Kit (optional) T2004-A20 and T2004-A40 Primary Multi-Control Head Kit Parts The T2004-A20 or T2004-A40 Primary Multi-Control Head Kit are listed below: Description X2H221 or X2H241 T2020 or T2040 Primary Control Head...
Page 17 Control Head Kit, as the Primary control head uses the speaker and microphone already supplied with the radio. T2004-A21 and T2004-A41 Secondary Multi-Control Head Kit Parts The T2004-A21 or T2004-A41 Secondary Multi-Control Head Kit parts are listed below: Description X2H222 or X2H242 T2020 or T2040 Secondary Control Head...
Page 18 Each multi-control head requires a separate DC plug pack. This is not supplied as part of the kit because the exact plug pack requirements differ between countries. With each T2004 multi-control head kit you can order one of the following plug packs Order Code...
Page 19: System Connections
RJ45 Wallbox, which is fitted at one end of the multi-drop cable. See system diagram earlier for block overview of system. T2004 Multi-Control Head System Manual System Overview © Tait Electronics Limited May 2004...
Page 20: System Installation
System Installation The T2004 Multi-Control Head Installation Manual M2004-00-000-315 should be referred to for the installation process. System Installation T2004 Multi-Control Head System Manual © Tait Electronics Limited May 2004...
Page 21: System Operation
Primary head. Secondary heads have a programmed delay of 10 seconds from initial power on, where key presses will not be actioned. T2004 Multi-Control Head System Manual System Operation © Tait Electronics Limited May 2004...
Page 22: System Equipment Specifications
RJ45 Wall boxes are fitted at intervals along this multi-drop cable, which provide the junction between the remote control heads and connection to the building network. System Equipment Specifications T2004 Multi-Control Head System Manual © Tait Electronics Limited May 2004...
Page 23: Micromatch To Rj45 Cable (Ipn 219-02900-00)
Data from radio 1B Brown Data from radio 1A Ground Orange Balanced audio Yellow Balanced audio Green Power switch Blue Data to radio 2B Violet Data to radio 2A T2004 Multi-Control Head System Manual System Equipment Specifications © Tait Electronics Limited May 2004...
Page 24: Rj45 Wallbox
Some Cat 5 cable installations (normally used for network or PABX connection) have pin reversal on some or all pins. Check connection polarities if control heads do not function as expected. System Equipment Specifications T2004 Multi-Control Head System Manual © Tait Electronics Limited May 2004...
Page 25: Dc Power And Speaker Connections
Cable twin cycle 2/7/0.2mm black 240-02011-35 Connector 4w Phoenix MCV 1,5/4-G- 3,81 4 way jack 240-04021-63 Connector 2w 24awg black inline 356-00010-05 Tag Solder 4mm long M6144/4.2 T2004 Multi-Control Head System Manual System Equipment Specifications © Tait Electronics Limited May 2004...
Page 27: System Testing
When a microphone is off hook in the system, check that lifting another microphone off hook enables audio for that head. Verify the radio can be read/ programmed by a computer connected to any remote head. T2004 Multi-Control Head System Manual System Testing © Tait Electronics Limited May 2004...
Page 28: System Fault Finding
If condition is permanent check data pair 2A/2B paying attention to polarity. Problem Transmit/ Receive audio is very quiet. Suggestion Check for cable losses or faults. Max multi drop line length is 2km. System Fault Finding T2004 Multi-Control Head System Manual © Tait Electronics Limited May 2004...
Page 29 Control head only shows 2372A510 on power on or all digits and LEDs flash. Suggestion One of the keys on the keypad is stuck down. Keypad PCB has become contaminated with chemicals or liquids. T2004 Multi-Control Head System Manual System Fault Finding © Tait Electronics Limited May 2004...
Page 31 Part B T2004 Control Heads This part provides general and technical information about the T2020 and T2040 Primary and Secondary control heads used in the T2004 Multi-Control Head system. The control heads covered in this section are: X2H221 T2020 Primary Control Head...
Page 33: Introduction
Introduction The T2004 Control Heads The T2004 Multi-Control Head system allows the use of between one and five control heads with a single T2020 or T2040 radio. The control heads are configured as one Primary and up to four Secondary. The Primary control head is the only one which controls the radio’s power, as well as...
Page 34 +10.8V minimum +16.0V maximum Balanced line audio levels Preset to -10dBm for receiver audio Preset to -15dBm for transmitter audio Control head dimensions Standard T2000 control head dimensions Introduction T2004 Multi-Control Head System Manual © Tait Electronics Limited May 2004...
Page 35: Product Codes
T2020 Secondary Control Head only STA6682-4H X2H241 T2040 Primary Control Head only STA6682-4H X2H242 T2040 Secondary Control Head only STA6682-4H X2AM01 T2020/40 Multi-Control Head Radio Interface PCB STA6682-1H T2004 Multi-Control Head System Manual Introduction © Tait Electronics Limited May 2004...
Page 36: Circuit Description
Circuit Description This section provides circuit information for the T2004 Primary and Secondary control heads as shown in the X2H2xx control head block diagram. Audio An internal power amplifier drives a speaker connected to the control head for local audio.
Page 37 The DC input is polarity protected so that in the event of reverse polarity being applied the head will not function, no damage will occur. T2004 Multi-Control Head System Manual Circuit Description © Tait Electronics Limited May 2004...
Page 38: Functionality
This line can be either driven or its state sensed by the head microprocessor and the audio output is Functionality T2004 Multi-Control Head System Manual © Tait Electronics Limited May 2004...
Page 39 Mute local (same as on hook local ‘Off hook remote’) PTT (remote) Hear everything on hook local PTT (remote) Hear everything off hook local PTT (remote) Hear everything off hook local T2004 Multi-Control Head System Manual Functionality © Tait Electronics Limited May 2004...
Page 40: O Connections
J6 on the rear panel of the control head provides connections for power, speaker and microphone clip ground. The connector provides screw terminals for fitting the microphone clip earth wire and speaker wires. I/O Connections T2004 Multi-Control Head System Manual © Tait Electronics Limited May 2004...
Page 41: J5: 8Way Micromatch Socket
Signal Description +13V8 Low current supply for programming interface Data from radio to computer low = transmit condition Microphone audio Common ground Data from computer to radio T2004 Multi-Control Head System Manual I/O Connections © Tait Electronics Limited May 2004...
Page 42: Assembly/Disassembly Instructions
Assembly/Disassembly Instructions This section provides mechanical parts information and disassembly instructions for the control heads. Mechanical Parts The T2004 Multi-Control Head includes the following mechanical parts. Please use the IPN number and description when ordering replacement parts. Note All PCB and cable components are specified separately. For infor-...
Page 43: Disassembling The Control Head
(8), and lightspreader (7) from the front panel (3) Caution Do not disturb the positioning or height of the LEDs, as this is critical for reassembly. T2004 Multi-Control Head System Manual Assembly/Disassembly Instructions © Tait Electronics Limited May 2004...
Page 44 Caution Take care to ensure the alcohol does not come into contact with the coating on the lightspreader, as this will dissolve on contact with alcohol. Assembly/Disassembly Instructions T2004 Multi-Control Head System Manual © Tait Electronics Limited May 2004...
Page 45: X2H2Xx Pcb Information
This section contains all PCB information for the X2H2xx Multi-Head Control Head PCB. The following information is included: PCB parts list Grid references PCB layout drawings for both sides of the board Circuit diagram. T2004 Multi-Control Head System Manual X2H2xx PCB Information May 2004 © Tait Electronics Limited...
Page 47: X2H221 Rev 007 Parts List
Cap Cer 0805 1m+80-20% Y5v 16v 036-15270-00 Res M/F SMD 0805 27k 5% 016-07220-06 Cap Elec SMD Bi-P 22u 16v 20% 036-15100-10 Res M/F SMD 0805 10k 1% T2004 Multi-Control Head System Manual X2H2xx PCB Information May 2004 © Tait Electronics Limited...
Page 48 Res M/F SMD 0805 10k 1% R139 036-15390-00 Res M/F SMD 0805 39k 5% R140 036-16220-00 Res M/F SMD 0805 220k 5% R141 036-15270-00 Res M/F SMD 0805 27k 5% X2H2xx PCB Information T2004 Multi-Control Head System Manual May 2004 © Tait Electronics Limited...
Page 49: X2H221 Rev 007 Grid Reference
1C14 1B10 1E12 1B7 1C7 1D14 1E14 1B14 1D12 1F10 1B14 1E13 LCD1 1J13 1D13 1E10 1D13 1E14 PHH1 PT501 1D2 1D3 PTH2 PTH3 PTH4 1A10 T2004 Multi-Control Head System Manual X2H2xx PCB Information May 2004 © Tait Electronics Limited...
Page 50 1J11 R149 1H11 R595 1H11 RLY2 1G11 1J12 1H12 1H12 1B13 1H12 1F11 1G11 1K1 1H11 1E6 1H11 1J11 1K2 1D8 1C7 1E12 1K3 1B8 1B9 X2H2xx PCB Information T2004 Multi-Control Head System Manual May 2004 © Tait Electronics Limited...
Page 51 Grid Circuit Diagram 1D12 1B6 1K4 1B4 T2004 Multi-Control Head System Manual X2H2xx PCB Information May 2004 © Tait Electronics Limited...
Page 52: 228-23722-02 Pcb Top Side
228-23722-02 PCB Top Side X2H2xx PCB Information T2004 Multi-Control Head System Manual May 2004 © Tait Electronics Limited...
Page 53: 228-23722-02 Pcb Bottom Side
228-23722-02 PCB Bottom Side T2004 Multi-Control Head System Manual X2H2xx PCB Information May 2004 © Tait Electronics Limited...
Page 55: X2H221- Pcb Circuit Diagram
X2H221- PCB Circuit Diagram (page 1 of 1) T2004 Multi-Control Head System Manual Part B T2004 Control Heads 55 May 2004 © Tait Electronics Ltd...
Page 57: Testing The X2H2Xx Control Heads
20MHz oscilloscope, preferably digital storage. Standard tools, screwdrivers, etc. Setting up If T2004 control head under test is not configured as a primary head, temporarily fit shorting link to position JP2. Connect SK1 of the X2AM01 board to connector S9 of radio logic board.
Page 58 Connect T2000 programming cable to microphone socket, check for approx. 13.8V on microphone socket S10 pin 1. Verify that radio can be read correctly with appropriate radio programming software. Part B T2004 Control Heads T2004 Multi-Control Head System Manual © Tait Electronics Ltd May 2004...
Page 59: Part C X2Am01 Radio Interface
Section 3 I/O Connections Section 4 Fitting PCB into Radio Section 5 X2AM01 Multi-Head Radio Interface PCB Section 6 Testing the X2AM01 radio interface T2004 Multi-Control Head System Manual Part C X2AM01 Radio Interface © Tait Electronics Ltd May 2004...
Page 60: Introduction
The X2AM01 Multi-Head Radio Interface PCB The X2AM01 Multi-Head Radio Interface PCB is the interface between a standard T2020 or T2040 radio and the remote control heads in the T2004 Multi-Control Head system. The PCB fits inside a dummy (Clayton’s) control head, which replaces the standard control head of the radio.
Page 61: Circuit Description
SK3, which connects to the RJ45 Wallbox. The wallbox connects to the multi-drop cable, which connects to the RJ45 Wallbox for each control head. T2004 Multi-Control Head System Manual Part C X2AM01 Radio Interface © Tait Electronics Ltd May 2004...
Page 62: O Connections
Remote power switch, Low=power on Audio Balanced audio line Audio Balanced audio line Common ground DATA 1A Data to heads A DATA 1B Data to heads B Part C X2AM01 Radio Interface T2004 Multi-Control Head System Manual © Tait Electronics Ltd May 2004...
Page 63: Fitting Pcb Into Radio
Fitting PCB into Radio The T2004 Multi-Control Head Installation Manual M2004-00-100-315 should be referred to for the installation process. T2004 Multi-Control Head System Manual Part C X2AM01 Radio Interface © Tait Electronics Ltd May 2004...
Page 65: X2Am01 Multi-Head Radio Interface Pcb
The following information is included for the board: PCB parts list Grid references PCB layout drawings for both sides of the board Circuit diagram. T2004 Multi-Control Head System Manual Part B T2004 Control Heads May 2004 © Tait Electronics Ltd...
Page 67 Lbl White R1556/2 90*24mm 399-00010-51 Bag Plstc 75*100mm 399-00010-86 Bag Static Shlding 127x203mm 349-00020-32 Scrw M3*8mm T/T P/P Bz 353-00010-16 Wshr M3 Fibre 8mm Od*1.5mm T2004 Multi-Control Head System Manual Part B T2004 Control Heads May 2004 © Tait Electronics Ltd...
Page 69: X2Am01 Rev 008 Grid Reference
X2AM01 Rev 008 Grid Reference Circuit Diagram 1D10 1D10 1B2 1G2 1C2 1D2 1E2 1C9 1G9 1F9 1E9 1B9 1C4 1C6 T2004 Multi-Control Head System Manual Part B T2004 Control Heads May 2004 © Tait Electronics Ltd...
Page 70: 228-23721-01 Pcb Top Side
228-23721-01 PCB Top Side Part B T2004 Control Heads T2004 Multi-Control Head System Manual May 2004 © Tait Electronics Ltd...
Page 71: 228-23721-01 Pcb Bottom Side
228-23721-01 PCB Bottom Side T2004 Multi-Control Head System Manual Part B T2004 Control Heads May 2004 © Tait Electronics Ltd...
Page 72: X2Ma01 Pcb Circuit Diagram
X2MA01 PCB Circuit Diagram (page 1 of 1) Part B T2004 Control Heads T2004 Multi-Control Head System Manual May 2004 © Tait Electronics Ltd...
Page 73: Testing The X2Am01 Radio Interface
Check radio turns off (0V on radio logic board S14 pin 1) when control head is off, check radio is on (+13.8V on S14 pin 1) when control head is on. T2004 Multi-Control Head System Manual Part B T2004 Control Heads © Tait Electronics Ltd May 2004...
Page 74 RS485 line at radio power on. After power up, confirm that key presses on control head appear as 5V TTL data on SK1 pin 3. Part B T2004 Control Heads T2004 Multi-Control Head System Manual © Tait Electronics Ltd May 2004...

This manual is also suitable for:

T2000 series

Tait T2004 System Manual

Contact Information

Preface

Part a System Information

Introduction

System Overview

System Installation

System Operation

System Equipment Specifications

System Testing

System Fault Finding

Part B T2004 Control Heads

Introduction

Circuit Description

Functionality

O Connections

Assembly/Disassembly Instructions

X2H2Xx PCB Information

Testing the X2H2Xx Control Heads

Part C X2AM01 Radio Interface

Introduction

Circuit Description

O Connections

Fitting PCB into Radio

X2AM01 Multi-Head Radio Interface PCB

Testing the X2AM01 Radio Interface

Quick Links

Need help?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Tait T2004

Summary of Contents for Tait T2004

This manual is also suitable for:

Table of Contents