User's Manual
Bronx Justice Centre Radio Repeaters
Handbook Number: 80-283501HBKM Page: 2 of 86
Table of Contents
1. INTRODUCTION ............................................................................................................5
Scope and Purpose of Document.................................................................................................... 5
Limitation of Liability Notice ............................................................................................................ 5
2. SAFETY CONSIDERATIONS ........................................................................................6
2.1 Earthing of Equipment......................................................................................................... 6
2.2 Electric Shock Hazard.......................................................................................................... 6
2.3 RF Radiation Hazard ............................................................................................................ 6
2.4 Chemical Hazard .................................................................................................................. 7
2.5 Laser Safety.......................................................................................................................... 7
2.6 Emergency Contact Numbers ............................................................................................. 7
3. EQUIPMENT OVERVIEW ..............................................................................................8
3.1 System Description.............................................................................................................. 8
3.2 Whole System Diagram, Drg. # 50-146581 ......................................................................... 9
4. SYSTEM DETAILS.......................................................................................................10
4.1 VHF Channel Selective Cell Enhancer Rack (50-146501) ............................................... 10
4.1.1 VHF Cell Enhancer Rack Description .............................................................................. 10
4.1.2 VHF Cell Enhancer Rack Electrical Specification ............................................................ 10
4.1.3 VHF Cell Enhancer Rack Mechanical Specification......................................................... 11
4.1.4 VHF Cell Enhancer Rack Parts List ................................................................................. 11
4.1.5 VHF Downlink O/P Combiner Shelf (50-146502) ............................................................. 12
4.1.5.P VHF Downlink O/P Combiner Shelf Photographs...................................................................12
4.1.5.1 Description ..............................................................................................................................13
4.1.5.2 Technical Specification ...........................................................................................................13
4.1.6.3 Parts List .................................................................................................................................13
4.1.5.4 System Diagram, Drg. # 50-146582 .......................................................................................14
4.1.6 VHF Uplink I/P Splitter Shelf (50-146503)........................................................................ 15
4.1.6.P VHF Uplink I/P Splitter Shelf Photographs..............................................................................15
4.1.6.1 Description ..............................................................................................................................16
4.1.6.2 Technical Specification ...........................................................................................................16
4.1.6.3 Parts List .................................................................................................................................16
4.1.6.4 System Diagram, Drg. # 50-146583 .......................................................................................17
4.1.7 VHF Duplex BDA Channel 1 Shelf (50-146504) .............................................................. 18
4.1.7.P VHF Duplex BDA Channel 1 Shelf Photographs ....................................................................18
4.1.7.1 Description ..............................................................................................................................19
4.1.7.2 Technical Specification ...........................................................................................................19
4.1.7.3 Parts List .................................................................................................................................20
4.1.7.4 System Diagram, Drg. # 50-146584 .......................................................................................21
4.1.8 VHF Duplex BDA Channel 2 Shelf (50-146505) .............................................................. 22
4.1.8.P VHF Duplex BDA Channel 2 Shelf Photographs ....................................................................22
4.1.8.1 Description ..............................................................................................................................22
4.1.8.2 Technical Specification ...........................................................................................................22
4.1.8.3 Parts List .................................................................................................................................22
4.1.8.4 System Diagram......................................................................................................................23
4.1.9 VHF Simplex BDA Channel 3A Shelf (50-146506) .......................................................... 24
4.1.9.P VHF Simplex BDA Photographs .............................................................................................24
4.1.9.1 Description ..............................................................................................................................25
4.1.9.2 Technical Specification ...........................................................................................................25
4.1.9.3 System Diagram, Drg. # 50-146586 .......................................................................................26
4.1.9.4 Parts List .................................................................................................................................27
4.1.10 VHF Simplex BDA Channel 3B Shelf (50-146507) .......................................................... 28
4.1.10.P VHF Simplex BDA Channel 3B Photographs .........................................................................28
4.1.10.1 Description ..............................................................................................................................28
4.1.10.2 Technical Specification ...........................................................................................................28
4.1.10.3 System Diagram, Drg. # 50-146587 .......................................................................................29
4.1.10.4 Parts List .................................................................................................................................30
4.1.11 VHF Simplex BDA Channel 4 Shelf (50-146508)............................................................. 31
4.1.11.P VHF Simplex BDA Channel 4 Shelf Photographs ..................................................................31
4.1.11.1 Description ..............................................................................................................................31