User's Manual
Table Of Contents
- 5827 Exhibit D - User Information
- Tune-Up Procedure
- User Manual
- MANUAL COVER PAGE
- Copyrights
- CMM Labeling and Disclosure Table
- Service Information
- Document History
- Contents
- List of Figures
- List of Tables
- List of Processes
- List of Procedures
- About MTS LiTE, MTS 2 and MTS 4 Installation, Configuration and Basic Service Manual
- MTS Overview
- General Safety
- Radio Frequency Distribution System
- RFDS Theory of Operation
- MTS LiTE and MTS 2 RFDS
- MTS 4 RFDS
- Expansion Cabinet RFDS
- Site Controller
- XHUB Controller
- Base Radio
- Power Supply Unit
- Cooling Fans
- Technical Specifications
- Environmental and Standards Specifications
- Cabinet and Module Specifications
- MTS Cabinets Frequency Range
- Dimensions of the MTS Cabinets
- RF Specifications
- Transmitter Specifications
- Receiver Specifications
- Site Controller Specifications
- Internal GPS Module Input Specifications
- MTS LiTE / MTS 2 Duplexer Specifications
- MTS LiTE / MTS 2 Preselector Specifications
- MTS 4 Duplexer Specifications
- MTS 4 Post Filter Specifications
- MTS 4 Preselector Specifications
- Auto Tune Cavity Combiner (ATCC) Specifications
- Manual Tune Cavity Combiner (MTCC) Specifications
- Hybrid Combiner Specifications
- Base Radio Specifications
- Power Supply Unit Specifications
- XHUB Controller Specifications
- RX Splitter Specifications
- MTS LiTE, MTS 2, and MTS 4 Connectors
- Expansion Options
- MTS 4 Outdoor Enclosure
- Appendix A: Field Replaceable Units (FRUs)
- Appendix B: Planned Maintenance Inspection (PMI)
- Appendix C: Static Precautions and ESD Strap
- Appendix D: TETRA/Dimetra Acronyms
The modules that comprise the Expansion Cabinet vary based on the type of configuration chosen. A typical
configuration includes the following modules:
• RX Splitter(s)
• Cavity Combiner(s)
•
eXpansion HUB (XHUB)
• Base Radios
• Power Supply Unit(s)
The door of the cabinet has a lock to prevent unauthorized opening. Unauthorized opening of the door generates an
alarm.
For a complete description of each module, refer to the appropriate chapter. Each chapter provides an overview, a
description of switches, indicators and test connectors, and a functional description of each module. Troubleshooting
and removal/replacement procedures are also included for modules having Field Replaceable Units (FRUs).
MTS Modules
Each MTS comprises of a number of modules. Some of these modules consist of subcomponents.
MTS modules include:
• RF Distribution System (RFDS) module
• RF Filter module
•
Site controller module
• XHUB module
• Base Radio module
• Power supply module
• Cooling fans module
RF Distribution System
The RF Distribution System (RFDS) module has the following subcomponents:
• Preselector (MTS LiTE, MTS 2 and MTS 4 prime only)
• Duplexer (MTS LiTE, MTS 2 and MTS 4 prime only)
• Post Filter (MTS 4 prime only)
• Cavity Combiners (CC) (MTS 4 and Expansion Cabinet only)
• Hybrid Combiner (HC) (MTS 2 and MTS 4 Prime Cabinet only)
• Rx Splitter (Expansion Cabinet Only)
Note: The Preselector types and Duplexer types used in MTS LiTE and MTS 2 are different from the types
used in MTS 4.
Preselector
The Preselector is a bandpass filter, which allows only the receiver signals to pass. The Preselector incorporates a
Receiver Multicoupler (RMC).
For 400 MHz, the filters bandwidth is 5 MHz, and it is designed to block transmitter frequencies as close as 5 MHz
from its band edges.
MTS Overview | 47
6802800U74-AD | September 2014 | Send Feedback
Applicant: Motorola Solutions
Equipment Type: ABZ89FC5827 / 109AB-5827
Exhibit D2