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Tait TB9100 User Manual
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TB9100/P25 CG/P25 TAG Instal
lation
and
Operation
Manual
T
e
chnical Des
cription
1
25
© Tait Limited
March 2014
out the hardw
a
re modifications descr
ibe
d in TN-1305 (“Chang
ing the
Startup V
oltage of a 12V P
A”).
Figure 8.4
P
A high-l
evel block diagrams
6W
Board
Control Board
60W
Board
60W
Board
Ambient
Air
T
emperature
Sensor
Board
Splitter
Board
Combiner
Board
Low-P
ass
Filter
&
Directional
Coupler
Board
RF I/P +
PA
K
e
y
RF O/P
28VDC
I/P
DC
DC
DC
RF
RF
RF
RF
RF
RF
Control &
Monitor
Control &
Monitor
Control &
Monitor
System
Control
Bus
100W 28V P
A
6W
Board
Control Board
Boost Regulator
60W
Board
Ambient
Air
T
emperature
Sensor
Board
Low-P
ass
Filter
&
Directional
Coupler
Board
RF I/P +
PA
K
e
y
RF O/P
12VDC
I/P
12VDC O/P
(Reciter)
DC
28VDC
28VDC
RF
RF
Control &
Monitor
Control &
Monitor
Control &
Monitor
System
Control
Bus
50W 12V P
A
124
126
Table of Contents
Default Chapter
1
Installation and Operation Manual
1
Contact Information
2
Intellectual Property Rights
2
Table of Contents
3
Preface
7
Scope of Manual
7
Document Conventions
7
Associated Documentation
8
Publication Record
9
Description
11
Features
12
Base Station and Gateway
12
Modules
13
Base Station Reciter
14
Gateway Modules
14
Power Amplifier
15
Power Management Unit
15
Front Panel
16
Control Panel
16
Subrack
16
Frequency Bands and Sub-Bands
17
Product Options
17
Base Station/Repeater
17
12V DC PA-Only Base Station/Repeater
18
Receive-Only Base Station
18
Console Gateway
18
Trunked Analog Gateway
18
Applications
19
Repeater
19
Line-Connected Base Station
19
Channel Group
19
Trunking Control or Traffic Channel
19
Simulcast
20
P25 Linking
20
Data Gateway
20
Console Gateway
21
Trunked Analog Gateway
21
Theory of Operation
21
Signal Paths
23
Run and Standby Modes
24
Dual Mode
24
Intermodule Communications
26
Power Management
27
Power Distribution
27
Front Panel Fans
29
General Safety and Regulatory Information
31
Personal Safety
31
Unpacking and Moving the Equipment
31
Lethal Voltages
31
AC Power Connection
32
Explosive Environments
32
Proximity to RF Transmissions
32
High Temperatures
32
LED Safety (EN60825-1)
32
Equipment Safety
33
Installation and Servicing Personnel
33
Preventing Damage to the PA
33
ESD Precautions
33
Anti-Tampering Devices
34
Environmental Conditions
34
Operating Temperature Range
34
Humidity
34
Dust and Dirt
34
Regulatory Information
35
Distress Frequencies
35
Compliance Standards
35
FCC Compliance
35
FCC Narrowbanding Regulations
36
Unauthorized Modifications
36
Health, Safety and Electromagnetic Compatibility in Europe
36
Installation
39
Before You Begin
39
Equipment Security
39
Grounding and Lightning Protection
39
Equipment Ventilation
40
Ambient Air Temperature Sensor
40
Cabinet and Rack Ventilation
40
Installing and Setting up the CSS
43
Setting up CSS Access Codes
43
PC Recommendations
44
Unpacking and Moving the Subrack
44
Setting up on the Bench
46
Confirming Operation
47
Connecting the CSS for the First Time and Setting the IP Address
48
Finding a Lost or Forgotten IP Address
49
Customizing the Configuration
50
Recommended CSS Settings for Dual Base Stations
50
Changing the Root Password
52
Short Tuning Procedure
53
Checking the Modulation Fidelity
56
Other Operational Tests
58
Installing the Base Station on Site
59
Base Stations for Trunked Systems
59
Equipment Required
59
Mounting the Subrack
60
Tait Limited March
60
Connecting up the Base Station
64
Connection Overview
64
Connecting AC Power
65
Connecting DC Power
66
Connecting the Auxiliary DC Power Output
68
Connecting RF
69
Connecting an External Frequency Reference
70
Connecting a 1PPS Source
71
Connecting an Antenna Relay
72
Connecting the Ethernet Line
72
Connecting the Analog Line
73
Connecting General Purpose Inputs and Outputs
77
Operation
79
Control Panel
79
Speaker Operation
82
Microphone Operation
82
Monitoring with the CSS
83
Monitoring Front Panel Fan Operation
83
Module LED Indicators and Switches
84
Reciter
84
Pmu
87
Maintenance
89
Troubleshooting
91
Replacing Modules
95
Saving the Base Station's Configuration
95
Preliminary Disassembly
96
Replacing the Control Panel
98
Configuring the Control Panel Board
99
Replacing a Reciter
101
Replacing a Power Amplifier
103
Replacing a Power Management Unit
105
Replacing the Front Panel Fans
106
Replacing the Module Guide Rails
109
Replacing the Subrack Interconnect Board
110
Configuring the Subrack Interconnect Board
112
Final Reassembly
115
Reprogramming
115
Fitting the Front Panel and Powering up
115
Technical Description
117
Mechanical Assembly
117
Reciter Module Operation
119
PA Module Operation
123
PMU Module Operation
126
PMU Operation on DC Input
129
Control Panel
132
System Control Bus
135
Appendix A - Interface Pin Assignments
139
D-Range Connector
139
Analog Interface Connection
139
Digital Interface Connection
139
PMU Auxiliary DC Output
139
DC Input to 12V PA
140
Microphone Connection
140
Appendix B - Inter-Module Connections
141
Or 50W Base Station
141
100W Base Station
142
12V PA Base Station
143
Dual Channel 5 or 50W Base Station
144
Five Reciters and One PMU
146
Seven Reciters
147
P25 Glossary
149
Tait Limited March
150
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Tait TB9100 Specifications
General
Brand
Tait
Model
TB9100
Category
Accessories
Language
English
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