User's Manual
Table Of Contents
- Installation and Operation Manual Draft in Progress
- Contents
- Preface
- 1 Description
- 2 General Safety and Regulatory Information
- 3 Operation
- 4 Working with Base Stations from Your PC
- 4.1 PC Recommendations
- 4.2 Connecting Your PC to the Base Station
- 4.3 Working with the Web Interface
- 4.4 Basic Tasks
- 4.4.1 User Settings
- 4.4.2 Taking the Base Station Offline
- 4.4.3 Troubleshooting Alarms
- 4.4.4 Working with Configuration Files
- 4.4.5 Configuring Single Base Stations
- 4.4.6 Configuring Base Stations in a Channel Group
- 4.4.7 Setting Up Custom Alarms
- 4.4.8 Disabling the Front Panel Keypad
- 4.4.9 Preparing to Download Firmware
- 5 Installation
- 6 Maintenance
- 7 Troubleshooting
- 8 Replacing Modules
- Appendix A – Interface Pin Allocations
- Appendix B – Inter-Module Connections
- TaitNet P25 Glossary
- Tait Software License Agreement
DRAFT 4
12 Description TB9400 Installation and Operation Manual
© Tait Electronics Limited September 2011
Power Amplifier The PA amplifies the RF output from the reciter and is available in 50 W
and 100 W models.
The 50 W model mounts vertically in the subrack, while the 100 W model
mounts horizontally as it has a wider heatsink. The 100 W PA is also fitted
with an airflow duct.
Both models are designed to operate on the 28 VDC output provided by the
PMU.
Power
Management Unit
The PMU provides the 28 VDC
power supply for the modules in the
subrack. The input voltage can be AC,
DC or both AC and DC, depending
on the model. The PMU also has an
auxiliary DC output of 13.65 VDC,
27.3 VDC, or 54.6 VDC, depending
on the model.
50 W PA 100 W PA
AC and DC PMU shown