PBE Europe as Axell Wireless 50-1466SERIES 50-1466 VHF Channelised Air Interface User Manual 50 146501 50 146601 50 146701HBKM
Axell Wireless 50-1466 VHF Channelised Air Interface 50 146501 50 146601 50 146701HBKM
Contents
- 1. Users Manual 1 of 2
- 2. Users Manual 2 of 2
Users Manual 1 of 2
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| Document Description | Users Manual 1 of 2 |
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| Date Submitted | 2007-02-06 00:00:00 |
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| Document Title | 50-146501_50-146601_50-146701HBKM.pdf |
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| Document Author: | dwinstanley |
Aerial Facilities Limited New York Justice Centre Radio Repeater Equipment For GPD Telecom Inc. AFL Works Order: Q114828 AFL product part Nǀs.: 50-146501 (VHF Repeater) 50-146601 (UHF Repeater) 50-146701 (800MHz Repeater) Aerial Facilities Limited Technical Literature Handbook Number: 80-283501HBKM Bronx Justice Centre Radio Repeaters Issue No. A Date:15/10/2006 Page 1 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 2.2 2.3 2.4 2.5 2.6 3. Earthing of Equipment......................................................................................................... 6 Electric Shock Hazard.......................................................................................................... 6 RF Radiation Hazard ............................................................................................................ 6 Chemical Hazard .................................................................................................................. 7 Laser Safety .......................................................................................................................... 7 Emergency Contact Numbers ............................................................................................. 7 EQUIPMENT OVERVIEW .............................................................................................. 8 3.1 3.2 4. System Description.............................................................................................................. 8 Whole System Diagram, Drg. # 50-146581 ......................................................................... 9 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 4.1.5.1 4.1.5.2 4.1.6.3 4.1.5.4 4.1.6 VHF Uplink I/P Splitter Shelf (50-146503)........................................................................ 15 4.1.6.P 4.1.6.1 4.1.6.2 4.1.6.3 4.1.6.4 4.1.7 VHF Simplex BDA Photographs .............................................................................................24 Description ..............................................................................................................................25 Technical Specification ...........................................................................................................25 System Diagram, Drg. # 50-146586 .......................................................................................26 Parts List .................................................................................................................................27 VHF Simplex BDA Channel 3B Shelf (50-146507) .......................................................... 28 4.1.10.P 4.1.10.1 4.1.10.2 4.1.10.3 4.1.10.4 4.1.11 VHF Duplex BDA Channel 2 Shelf Photographs ....................................................................22 Description ..............................................................................................................................22 Technical Specification ...........................................................................................................22 Parts List .................................................................................................................................22 System Diagram......................................................................................................................23 VHF Simplex BDA Channel 3A Shelf (50-146506) .......................................................... 24 4.1.9.P 4.1.9.1 4.1.9.2 4.1.9.3 4.1.9.4 4.1.10 VHF Duplex BDA Channel 1 Shelf Photographs ....................................................................18 Description ..............................................................................................................................19 Technical Specification ...........................................................................................................19 Parts List .................................................................................................................................20 System Diagram, Drg. # 50-146584 .......................................................................................21 VHF Duplex BDA Channel 2 Shelf (50-146505) .............................................................. 22 4.1.8.P 4.1.8.1 4.1.8.2 4.1.8.3 4.1.8.4 4.1.9 VHF Uplink I/P Splitter Shelf Photographs..............................................................................15 Description ..............................................................................................................................16 Technical Specification ...........................................................................................................16 Parts List .................................................................................................................................16 System Diagram, Drg. # 50-146583 .......................................................................................17 VHF Duplex BDA Channel 1 Shelf (50-146504) .............................................................. 18 4.1.7.P 4.1.7.1 4.1.7.2 4.1.7.3 4.1.7.4 4.1.8 VHF Downlink O/P Combiner Shelf Photographs...................................................................12 Description ..............................................................................................................................13 Technical Specification ...........................................................................................................13 Parts List .................................................................................................................................13 System Diagram, Drg. # 50-146582 .......................................................................................14 VHF Simplex BDA Channel 3B Photographs .........................................................................28 Description ..............................................................................................................................28 Technical Specification ...........................................................................................................28 System Diagram, Drg. # 50-146587 .......................................................................................29 Parts List .................................................................................................................................30 VHF Simplex BDA Channel 4 Shelf (50-146508) ............................................................. 31 4.1.11.P 4.1.11.1 VHF Simplex BDA Channel 4 Shelf Photographs ..................................................................31 Description ..............................................................................................................................31 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 2 of 86 4.1.11.2 4.1.11.3 4.1.11.4 4.1.12 Downlink I/P Splitter (50-146509)..................................................................................... 34 4.1.12.P 4.1.12.1 4.1.12.2 4.1.12.3 4.1.12.4 4.1.13 Downlink Input Splitter Photographs.......................................................................................34 Description ..............................................................................................................................35 Technical Specification ...........................................................................................................35 Parts List .................................................................................................................................35 System Diagram, Drg. # 50-146589 .......................................................................................36 Downlink O/P Combiner (50-146510) .............................................................................. 37 4.1.13.P 4.1.13.1 4.1.13.2 4.1.13.3 4.1.13.4 4.1.14 Technical Specification ...........................................................................................................31 System Diagram, Drg. # 50-146588 .......................................................................................32 Parts List .................................................................................................................................33 Downlink O/P Combiner Photographs ....................................................................................37 Description ..............................................................................................................................38 Technical Specification ...........................................................................................................38 Parts List .................................................................................................................................38 System Diagram......................................................................................................................39 VHF/UHF 24V Power Supply Shelf (50-146512) ............................................................. 40 4.1.14.P 4.1.14.1 4.1.14.2 4.1.14.3 4.1.14.4 VHF/UHF Power supply Shelf Photographs ...........................................................................40 VHF/UHF PSU Shelf Description ............................................................................................41 VHF/UHF PSU Shelf Technical Specification .........................................................................41 VHF/UHF PSU Shelf Parts List ...............................................................................................42 VHF/UHF PSU Shelf System Diagram, (needs new drawing) ...............................................43 4.2 UHF Channel Selective Cell Enhancer Rack (50-146601) ............................................... 44 4.2.1 Description ....................................................................................................................... 44 4.2.2 Electrical Specification ..................................................................................................... 44 4.2.3 Mechanical Specification.................................................................................................. 44 4.2.4 Parts List .......................................................................................................................... 45 4.2.5 Downlink Combiner Shelf (50-146602) ............................................................................ 46 4.2.5.P 4.2.5.1 4.2.5.2 4.2.5.3 4.2.5.4 4.2.6 Uplink Splitter Shelf (60-146603) ..................................................................................... 49 4.2.6.P 4.2.6.1 4.2.6.2 4.6.2.3 4.2.6.4 4.2.7 UHF Duplex Channel 6 BDA System Diagram, Drg. # 50-146692.........................................60 UHF Uplink Combiner Shelf (50-146609)......................................................................... 61 4.2.13.P 4.2.13.1 4.2.13.2 4.2.13.3 4.2.13.4 4.2.14 UHF Duplex Channel 5 System Diagram, Drg. # 50-146688 .................................................59 UHF Duplex Channel 6 BDA (50-146612) ....................................................................... 60 4.2.12.1 4.2.13 UHF Duplex BDA Channel 4 System Diagram, Drg. # 50-146687.........................................58 UHF Duplex Channel 5 BDA (50-146608) ....................................................................... 59 4.2.11.1 4.2.12 UHF Duplex Channel 3 BDA System Diagram, Drg. # 50-146686.........................................57 UHF Duplex Channel 4 BDA (50-146607) ....................................................................... 58 4.2.10.1 4.2.11 UHF Duplex Channel 2 BDA System Diagram, Drg. # 50-146685.........................................56 UHF Duplex Channel 3 BDA (50-146606) ....................................................................... 57 4.2.9.1 4.2.10 Duplex Shelf Photographs (hardware identical, only 1 shelf shown)......................................52 Description ..............................................................................................................................53 Technical Specification ...........................................................................................................53 Parts List .................................................................................................................................54 UHF Duplex Channel 1 BDA System Diagram Drg. # 60-146684..........................................55 UHF Duplex Channel 2 BDA (50-146605) ....................................................................... 56 4.2.8.1 4.2.9 Uplink Splitter Shelf Photographs ...........................................................................................49 Description ..............................................................................................................................50 Technical Specification ...........................................................................................................50 Parts List .................................................................................................................................50 System Diagram, Drg. # 50-146683 .......................................................................................51 UHF Duplex Channel 1 BDA (50-146604) ....................................................................... 52 4.2.7.P 4.2.7.1 4.2.7.2 4.2.7.3 4.2.7.4 4.2.8 Downlink Combiner Photographs ...........................................................................................46 Description ..............................................................................................................................47 Technical Specification ...........................................................................................................47 Parts List .................................................................................................................................47 System Diagram, Drg. # 50-146682 .......................................................................................48 UHF Uplink Combiner Shelf Photographs ..............................................................................61 Description ..............................................................................................................................62 Technical Specification ...........................................................................................................62 Parts List .................................................................................................................................62 UHF Uplink Combiner Shelf System Diagram, Drg. # 50-146689..........................................63 UHF Downlink Splitter Shelf (50-146610) ........................................................................ 64 4.2.14.P 4.2.14.1 4.2.14.2 UHF Downlink Splitter Shelf Photographs ..............................................................................64 Description ..............................................................................................................................65 Technical Specification ...........................................................................................................65 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 3 of 86 4.2.14.3 4.2.14.4 4.3 4.3.1 4.3.2 4.3.3 4.3.4 4.4 4.4.P 4.4.1 4.4.2 4.4.3 4.4.4 4.4.5 4.5 4.5.P 4.5.1 4.5.2 4.5.3 4.5.4 4.5.5 4.6 4.6.P 4.6.1 4.6.2 4.6.3 4.6.4 5. 5.1 6. 6.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 5.13 Parts List .................................................................................................................................65 UHF Downlink Splitter Shelf System Diagram, Drg. # 50-146690..........................................66 800MHz Channel Selective Cell Enhancer Rack (50-146701) ......................................... 67 Description ....................................................................................................................... 67 Technical Specification..................................................................................................... 67 Parts List .......................................................................................................................... 67 800MHz Channel Selective C.E. System Diagram, Drg. # 50-146782............................. 68 Channel Selective Uplink & Downlink Shelf (50-146702)................................................ 69 Uplink & Downlink Shelf Photographs.............................................................................. 69 Uplink & Downlink Shelf Description ................................................................................ 70 Uplink & Downlink Shelf Electrical Specifications ............................................................ 70 Uplink & Downlink Shelf Mechanical Specifications......................................................... 70 Uplink & Downlink Shelf System Diagram See section 4.3.4........................................... 70 Uplink & Downlink Shelf Parts List ................................................................................... 71 800MHz Downlink Power Amplifier Shelf (50-146703) .................................................... 72 Downlink Power Amplifier Shelf Photographs .................................................................. 72 Downlink Power Amplifier Shelf Description .................................................................... 73 Downlink Power Amplifier Shelf Electrical Specifications................................................. 73 Downlink Power Amplifier Shelf Mechanical Specification............................................... 73 Downlink Power Amplifier Shelf System Diagram ............................................................ 73 Downlink Power Amplifier Shelf Parts List ....................................................................... 74 Multiband Combiner Shelf (50-146705) ............................................................................ 75 Multiband Combiner Shelf Photographs........................................................................... 75 Multiband Combiner Shelf Description ............................................................................. 76 Multiband Combiner Shelf Technical Specification .......................................................... 76 Multiband Combiner Shelf Parts List ................................................................................ 76 Multiband Combiner Shelf System Diagram, Drg. # 50-146785....................................... 77 INSTALLATION............................................................................................................ 78 Initial Installation Record................................................................................................... 78 FAULT FINDING & MAINTENANCE ........................................................................... 78 General Fault Finding Procedures.................................................................................... 78 Downlink ............................................................................................................................. 79 Uplink .................................................................................................................................. 79 Fault repair.......................................................................................................................... 79 Checking service................................................................................................................ 79 Service Support.................................................................................................................. 79 Tools & Test Equipment .................................................................................................... 79 General Maintenance Procedures .................................................................................... 80 Module Removal (LNAs, general procedure)................................................................... 80 Module Replacement (general) ......................................................................................... 80 Power Amplifiers ................................................................................................................ 80 Low Power Amplifier Replacement .................................................................................. 81 Module Transportation ...................................................................................................... 81 APPENDIX A......................................................................................................................... 82 Amendment List Record Sheet ...................................................................................................... 82 Glossary of Terms........................................................................................................................... 83 Key to AFL Drawing Symbols ........................................................................................................ 84 EC Declaration of Conformity ........................................................................................................ 85 APPENDIX B......................................................................................................................... 86 Initial Equipment Set-Up Calculations .......................................................................................... 86 General Information........................................................................................................................ 86 Antenna Systems ........................................................................................................................... 86 Initial Parameters ........................................................................................................................... 86 Downlink Calculations .................................................................................................................... 86 Uplink Calculations......................................................................................................................... 86 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 4 of 86 1. INTRODUCTION Scope and Purpose of Document This handbook is for use solely with the equipment identified by the AFL Part Number shown on the front cover. It is not to be used with any other equipment unless specifically authorised by Aerial Facilities Limited. This is a controlled release document and, as such, becomes a part of Aerial Facilities’ Total Quality Management System. Alterations and modification may therefore only be performed by Aerial Facilities Ltd. AFL recommends that the installer of this equipment familiarise themselves with the safety and installation procedures contained within this document before installation commences. The purpose of this handbook is to provide the user/maintainer with sufficient information to service and repair the equipment to the level agreed. Maintenance and adjustments to any deeper level must be performed by AFL, normally at the company’s repair facility in Chesham, England. This handbook has been prepared in accordance with BS 4884, and AFL’s Quality procedures, which maintain the company’s registration to BS EN ISO 9001:2000 and to the R&TTE Directive of the European Parliament. Copies of the relevant certificates and the company Quality Manual can be supplied on application to the Quality Manager. This document fulfils the relevant requirements of Article 6 of the R&TTE Directive. Limitation of Liability Notice This manual is written for the use of technically competent operators/service persons. No liability is accepted by AFL for use or misuse of this manual, the information contained therein, or the consequences of any actions resulting from the use of the said information, including, but not limited to, descriptive, procedural, typographical, arithmetical, or listing errors. Furthermore, AFL does not warrant the absolute accuracy of the information contained within this manual, or its completeness, fitness for purpose, or scope. AFL has a policy of continuous product development and enhancement, and as such, reserves the right to amend, alter, update and generally change the contents, appearance and pertinence of this document without notice. All AFL products carry a twelve month warranty from date of shipment. The warranty is expressly on a return to base repair or exchange basis and the warranty cover does not extend to on-site repair or complete unit exchange. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 5 of 86 2. SAFETY CONSIDERATIONS 2.1 Earthing of Equipment Cell Enhancers supplied from the mains must be connected to grounded outlets and earthed in conformity with appropriate local, national and international electricity supply and safety regulations. 2.2 Electric Shock Hazard Electrical shocks due to faulty mains driven power supplies. Whilst ever potentially present in any electrical equipment, such a condition would be minimised by quality installation practice and thorough testing at: a) Original assembly b) Commissioning c) Regular intervals, thereafter. All test equipment to be in good working order prior to its use. High current power supplies can be dangerous because of the possibility of substantial arcing. Always switch off during disconnection and reconnection. 2.3 RF Radiation Hazard RF radiation, (especially at UHF frequencies) arising from transmitter outputs connected to AFL’s equipment, must be considered a safety hazard. This condition might only occur in the event of cable disconnection, or because a ‘spare’ output has been left un-terminated. Either of these conditions would impair the system’s efficiency. No investigation should be carried out until all RF power sources have been removed. This would always be a wise precaution, despite the severe mismatch between the impedance of an N type connector at 50, and that of free space at 377, which would severely mitigate against the efficient radiation of RF power. Radio frequency burns could also be a hazard, if any RF power carrying components were to be carelessly touched! Antenna positions should be chosen to comply with requirements (both local & statutory) regarding exposure of personnel to RF radiation. When connected to an antenna, the unit is capable of producing RF field strengths, which may exceed guideline safe values especially if used with antennas having appreciable gain. In this regard the use of directional antennas with backscreens and a strict site rule that personnel must remain behind the screen while the RF power is on, is strongly recommended. Where the equipment is used near power lines or in association with temporary masts not having lightning protection, the use of a safety earth connected to the case-earthing bolt is strongly advised. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 6 of 86 2.4 Chemical Hazard Beryllium Oxide, also known as Beryllium Monoxide, or Thermalox™, is sometimes used in devices within equipment produced by Aerial Facilities Ltd. Beryllium oxide dust can be toxic if inhaled, leading to chronic respiratory problems. It is harmless if ingested or by contact. Products that contain beryllium are load terminations (dummy loads) and some power amplifier transistors. These products can be identified by a yellow and black “skull and crossbones” danger symbol (shown above). They are marked as hazardous in line with international regulations, but pose no threat under normal circumstances. Only if a component containing beryllium oxide has suffered catastrophic failure, or exploded, will there be any danger of the formation of dust. Any dust that has been created will be contained within the equipment module as long as the module remains sealed. For this reason, any module carrying the yellow and black danger sign should not be opened. If the equipment is suspected of failure, or is at the end of its life-cycle, it must be returned to Aerial Facilities Ltd for disposal. To return such equipment, please contact the Quality Department, who will give you a Returned Materials Authorisation (RMA) number. Please quote this number on the packing documents, and on all correspondence relating to the shipment. PolyTetraFluoroEthylene, (P.T.F.E.) and P.T.F.E. Composite Materials Many modules/components in AFL equipment contain P.T.F.E. as part of the RF insulation barrier. This material should never be heated to the point where smoke or fumes are evolved. Any person feeling drowsy after coming into contact with P.T.F.E. especially dust or fumes should seek medical attention. 2.5 Laser Safety General working practices adapted from EN60825-2: 2000 “Do not stare with unprotected eyes or with any unapproved optical device at the fibre ends or connector faces or point them at other people.” “Use only approved filtered or attenuating viewing aids.” “Any single or multiple fibre end or ends found not to be terminated (for example, matched, spliced) shall be individually or collectively covered when not being worked on. They shall not be readily visible and sharp ends shall not be exposed.” “When using test cords, the optical power source shall be the last connected and the first disconnected.” “Use only approved methods for cleaning and preparing optical fibres and optical connectors.” Always keep optical connectors covered to avoid physical damage Do not allow any dirt/foreign material ingress on the optical connector bulkheads. The optical fibre jumper cable maximum bend radius is 3cm; any smaller radii may result in optical cable breakage or excessive transmission losses. Note: Not all AFL products use fibre optic units and they are NOT weather proof. 2.6 Emergency Contact Numbers The AFL Quality Department can be contacted on: Telephone Fax E-mail +44 (0)1494 777000 +44 (0)1494 777002 qa@aerialfacilities.com Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 7 of 86 3. EQUIPMENT OVERVIEW 3.1 System Description The New York Justice Centre needs three different frequency bands of radio coverage within its designated areas, each having specific channel allocations, some of which are simplex type, i.e. Tx & RX on a single frequency, and some duplex where the Tx & Rx are on two different frequencies so that both parties may transmit (or receive) simultaneously. The AFL equipment supplied for this task is in several different parts: VHF Channel selective Cell Enhancer UHF Channel Selective Cell Enhancer 800MHz Channel Selective Cell Enhancer Multi-Band Combiner 150MHz band, 5 channels (50-146501) 400MHz band, 6 channels (50-146601) 800MHz band, 2 channels (50-146701) All three frequency bands (80-146705) All the cell enhancers have two switched attenuators in each path, a 0-30dB device to adjust the signal level entering the channel selective module, and a 0-15dB unit which varies the output power (after the channel module) that drives the leaky feeder antennas. In this way the system may be finely tuned to both receive and transmit at the correct levels. Each cell enhancer will be described separately in this document but where enhancers have common modules, these will be detailed only once. An alarm system is fitted that monitors all active devices and is easily integrated into any series ‘loop’ type system (where any break will trigger an alarm and show a local fault LED in the area where the fault originated). Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 8 of 86 3.2 Whole System Diagram, Drg. # 50-146581 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 9 of 86 4. SYSTEM DETAILS 4.1 VHF Channel Selective Cell Enhancer Rack (50-146501) 4.1.1 VHF Cell Enhancer Rack Description The VHF cell enhancer, built into ten 19” wide shelves and housed in a 43U high equipment rack, is a mixture of simplex (Tx & Rx on one frequency) and duplex (Tx & Rx on two separate frequencies) systems, three simplex and two duplex. There are separate Rx and Tx antennæ for the VHF and UHF bands and a composite antenna for the 800MHz bi-directional system. All VHF input channels, up and downlink are selected by narrow band crystal filters, and all outputs have ferrite isolators fitted in series to increase the isolation between adjacent channels and protect the transistors of the power stages from possibly damaging reflections. Each active module has a volt-free relay contact pair alarm which is looped to provide a normally-closed system. The inputs and outputs are handled by combining and splitting shelves and the channel processing and amplification is all within the BDA channel shelves. The simplex Tx/Rx system relies upon noise-free paths to enable accurate detection and muting to occur and for this reason it is not recommended to disturb these circuits as they are carefully set up by AFL when system tested and should not be adjusted except by expert personnel. A dedicated power supply shelf provides the DC needed by the VHF system, (a similar power supply is used in the UHF system also), and all alarms are volt-free relay contact pairs, looped in each shelf to provide a summary alarm with local failure indicator, suitable for integration into any such existing system. No battery backup is provided for this system and so should the mains supply fail, this system could not function. 4.1.2 VHF Cell Enhancer Rack Electrical Specification PARAMETER VHF Frequencies: Bandwidth: Downlink Gain(Duplexed): Downlink Gain(Simplex): Uplink Gain (Duplex & Simplex): Gain Adjustment: Uplink Power: Downlink Power: AGC: Noise Figure: VSWR: Impedance: RF Connectors: Supply voltage: System power requirement: Alarms Fitted: (volt-free contacts/TTL) SPECIFICATION 153.965MHz* (Ch. 1) 154.755MHz VHF downlink 154.785MHz 154.980MHz 158.925MHz* (Ch. 2) 151.355MHz* (Ch. 1) 154.6575MHz* (Ch. 2) VHF uplink 154.755MHz 154.785MHz 154.980MHz 15kHz (up & downlink) 97 dB min 97 dB min 100 dB min 0 – 15dB (in 1dB step) >2-5Watts >10Watts Fitted in all channel selective modules <6dB (@ maximum gain) better than 1.5:1 50ȍ N type, female 110V AC (nominal) @ 43-63Hz 24V DC @ <13A Amplifiers PSU * = duplex channel Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 10 of 86 4.1.3 VHF Cell Enhancer Rack Mechanical Specification PARAMETER Height: Width: Depth: Height: Width: Rack Shelves Depth: Temperature range operational: storage: Weight: Relative humidity: RF Connectors: Environmental protection: Supply cable: Case: Heatsinks: Finish Handles: Fascia: SPECIFICATION 43U Standard Eldon Vented Rack 19" (482.6mm) 600mm See parts lists 19" (482.6mm) <450mm(excluding heatsinks, connectors, handles and feet) -20°C to +60°C -40°C to +70°C >100kg 5 – 95% non-condensing N type female IP44 Unit supplied from PSU shelf Iridite NCP coat None Silver anodised aluminium alloy Painted to RAL7035 4.1.4 VHF Cell Enhancer Rack Parts List AFL Part # 50-146502 50-146503 50-146504 50-146505 50-146506 50-146507 50-146508 50-146509 50-146510 50-146512 80-054020 80-063654 80-063655 90-100011 91-000002 91-030002 97-500175 99-000082 Part Description VHF DOWNLINK O/P COMBINER VHF UPLINK I/P SPLITTER VHF DUPLEX BDA CHN 1 VHF DUPLEX BDA CHN 2 VHF SIMPLEX BDA CHN 3A VHF SIMPLEX BDA CHN 3B VHF SIMPLEX BDA CHN 4 VHF DOWNLINK I/P SPLITTER VHF UPLINK O/P COMBINER VHF/UHF SYSTEM PSU 24V 600mm DEEP SUPPORT BRACKET 1U BLANKING PANEL (BS) RAL 7035 2U BLANKING PANEL (BS) RAL 7035 IEC MAINS LEAD '6 AMP' for USA N PLUG RG223:U N ADAPTOR PANEL FEMALE:FEMALE ELDON 43U 600 x 600 RACK (VENTED LID) PALLET 900 x 900 x 7ply FOR RACKS Qty. 20 30 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 11 of 86 4.1.5 VHF Downlink O/P Combiner Shelf (50-146502) 4.1.5.P VHF Downlink O/P Combiner Shelf Photographs Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 12 of 86 4.1.5.1Description The five (downlink) channels are received from the output ports of the individual bi-directional amplifier shelves and coupled together through hybrids, except for channel 2 which, being a substantially higher frequency than the other four, has its own path through a dedicated bandpass filter at the output of which the other four combined frequencies and channel 2 meet. The single signal path is then passed through a divider to two equal level downlink output ports, VHF1 & VHF2. This is a passive shelf and has no connection to the PSU and no alarms 4.1.5.2Technical Specification PARAMETER Height: Shelf Width: dimensions: Depth: Temperature operational: range: storage: Weight: Frequency ranges passed: Impedance: Humidity: RF Connectors: Environmental protection: Case: Heatsinks: Finish Handles: Fascia: SPECIFICATION 3U 19" (482.6mm) <450mm (excluding connectors & handles) -20°C to +60°C -40°C to +70°C <10kg 153.965 to 154.980 & 158.925MHz 50ȍ 5 – 95% non-condensing N type female IP44 Iridite NCP coat None Silver anodised aluminium alloy Painted to RAL7035 4.1.6.3Parts List AFL Part # 01-003105 05-000101 05-000103 19-000922K 91-030002 91-130001 Part Description SD NOTCH FILT.N 6 SECT.VHF H/B SMA TRANSMITTER HYBRID COUPLER (4 PORT) TX HYBRID COUPLER 3 PORT (NO HEATSINK) 3U CHASSIS KIT (450mm deep) N ADAPTOR PANEL FEMALE:FEMALE SMA ADAPT 'T' ALL FEMALE 3 GHz Qty. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 13 of 86 4.1.5.4System Diagram, Drg. # 50-146582 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 14 of 86 4.1.6 VHF Uplink I/P Splitter Shelf (50-146503) 4.1.6.P VHF Uplink I/P Splitter Shelf Photographs Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 15 of 86 4.1.6.1Description This shelf receives the single uplink RF from the antenna(s) and, similar to the downlink, one of the five channels is substantially different in frequency to the other four. This means that channel 1 is routed through a dedicated bandpass filter and the other four signals together also use a single filter. The output of this ‘four-way’ signal path is then split to four individual crystal filters, which, together with channel 1 path form the five uplink inputs to the five VHF amplifying shelves. Channel 1 signal needs no crystal filter as its single bandpass filter is tuned to a much narrower bandwidth to the filter in the other path containing the ‘four’ frequencies. This is a passive shelf and has no connection to the PSU and no alarms 4.1.6.2Technical Specification PARAMETER Height: Shelf Width: dimensions: Depth: Temperature operational: range: storage: Weight: Frequency ranges passed: Impedance: Humidity: RF Connectors: Environmental protection: Case: Heatsinks: Finish Handles: Fascia: SPECIFICATION 3U 19" (482.6mm) <450mm (excluding connectors & handles) -20°C to +60°C -40°C to +70°C <10kg 153.965 to 154.980 & 158.925MHz 50ȍ 5 – 95% non-condensing N type female IP44 Iridite NCP coating None Silver anodised aluminium alloy Painted to RAL7035 4.1.6.3Parts List AFL Part # 01-003105 19-000922K 91-030002 91-130001 93-980195 93-980196 93-980197 93-980198 Part Description SD NOTCH FILT.N 6 SECT.VHF H/B SMA 3U CHASSIS KIT (450mm deep) N ADAPTOR PANEL FEMALE:FEMALE SMA ADAPT 'T' ALL FEMALE 3 GHz 154.755MHz CRYSTAL FILT FAN4M52500 154.785MHz CRYSTAL FILT FAN4M52500 154.980MHz CRYSTAL FILT FAN4M52500 154.6575MHz CRYSTAL FILT FAN4M52500 Qty. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 16 of 86 4.1.6.4System Diagram, Drg. # 50-146583 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 17 of 86 4.1.7 VHF Duplex BDA Channel 1 Shelf (50-146504) 4.1.7.P VHF Duplex BDA Channel 1 Shelf Photographs As all the duplex shelves are hardware similar, only this pair of duplex shelf photographs are shown. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 18 of 86 4.1.7.1Description The two duplex bi-directional amplifier shelves receive a downlink signal from the input antenna, amplify it to a level suitable for processing by a channel selective module and send the resultant 10W power signal to its designated antenna. The uplink path is very similar but in reverse with only a five Watt RF output power. Both paths feature a ferrite isolator on the output to prevent damage to the power amplifier should any reflected signals occur at their output antenna ports. 4.1.7.2Technical Specification PARAMETER Shelf dimensions: Temperature range: SPECIFICATION Height: Width: Depth: operational: storage: Weight: Downlink channel frequency: Uplink channel frequency: Shelf gain: Impedance: Humidity: RF Connectors: Environmental protection: Case: Heatsinks: Finish Handles: Fascia: 3U 19" (482.6mm) <450mm (excluding connectors & handles) -20°C to +60°C -40°C to +70°C <10kg 153.956MHz (Ch. 1) 158.925MHz (Ch. 2) 151.355MHz (Ch. 1) 154.6575MHz (Ch. 2) 100dB (typical) 50ȍ 5 – 95% non-condensing N type female IP44 Iridite NCP coating Black anodised Silver anodised aluminium alloy Painted to RAL7035 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 19 of 86 4.1.7.3Parts List AFL Part # 08-930002 10-000701 10-000901 11-006002 12-002201 12-002220 12-002826 12-004902 12-005201 13-001803 13-001822 17-009725 17-010810 19-000922KL 20-001601 80-008902 80-063920 91-030002 91-500001 91-510003 91-600001 91-600007 91-600014 91-620001 91-700017 93-000034 96-110001 96-600002 96-600003 Part Description 2 PORT ISOLATOR 150-300MHz SMA 1/4W0-30dB SWITCHED ATTENUATOR SW. ATTENUATOR 0.25W 0-15dB LNA VHF 70-500MHz WITH RELAY 3 STAGE AMPLIFIER ALARM BOARD 3 STAGE ALARM PCB COVER ALARM BOARD ACRYLIC LENS POWER AMP VHF 5W CLASS AB P/A 10W VHF CLASS AB DUAL DC/DC CONVERTER 24V-12V 1A DC-DC CON 24V-5V/15V COVER EQUIP. MTG PLATE No.6 VHF CH MOD 15kHz 8p +IFRX 10k Gated 3U chassis kit 450 deep with led 12V RELAY BOARD 24V RELAY PCB ASSEMBLY **NO LED** HEATSINK 2U ASS140 (5W) N ADAPTOR PANEL FEMALE:FEMALE POWER PLG 3 PIN PNL.MOUNT NC-X 3 PIN R.ANGLE FREE SOC.NC-X. 'D'TYPE 9 WAY PLUG S/B TERM 'D' 9 WAY BLACK SHELL 'D' 9 WAY SOCKET S/B (NON FILTERED) 'D' 25 WAY SOCKET S/B TERM ICD 15 WAY 0.1' CONNECTOR 10dB IN LINE ATTENUATOR 1W SMA FUSE HOLDER 20 x 5mm6.3A INSULATING BOOT SMALL INSULATING BOOT D.C. Qty. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 20 of 86 4.1.7.4System Diagram, Drg. # 50-146584 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 21 of 86 4.1.8 VHF Duplex BDA Channel 2 Shelf (50-146505) 4.1.8.P VHF Duplex BDA Channel 2 Shelf Photographs The duplex shelves are all hardware similar – so only the channel 1 shelf photographs are shown (see section 4.1.7.P) 4.1.8.1Description See section 4.1.7.1 4.1.8.2Technical Specification See section 4.1.7.2 4.1.8.3Parts List AFL Part # 08-930002 10-000701 10-000901 11-006002 12-002201 12-002220 12-002826 12-004902 12-005201 13-001803 13-001822 17-009725 17-010810 19-000922KL 20-001601 80-008902 80-063920 91-030002 91-500001 91-510003 91-600001 91-600007 91-600014 91-620001 91-700017 93-000034 96-110001 96-600002 96-600003 Part Description 2 PORT ISOLATOR 150-300MHz SMA 1/4W0-30dB SWITCHED ATTENUATOR SW. ATTENUATOR 0.25W 0-15dB LNA VHF 70-500MHz WITH RELAY 3 STAGE AMPLIFIER ALARM BOARD 3 STAGE ALARM PCB COVER ALARM BOARD ACRYLIC LENS POWER AMP VHF 5W CLASS AB P/A 10W VHF CLASS AB DUAL DC/DC CONVERTER 24V-12V 1A DC-DC CON 24V-5V/15V COVER EQUIP. MTG PLATE No.6 VHF CH MOD 15kHz 8p +IFRX 10k Gated 3U chassis kit 450 deep with led 12V RELAY BOARD 24V RELAY PCB ASSEMBLY **NO LED** HEATSINK 2U ASS140 (5W) N ADAPTOR PANEL FEMALE:FEMALE POWER PLG 3 PIN PNL.MOUNT NC-X 3 PIN R.ANGLE FREE SOC.NC-X. 'D'TYPE 9 WAY PLUG S/B TERM 'D' 9 WAY BLACK SHELL 'D' 9 WAY SOCKET S/B (NON FILTERED) 'D' 25 WAY SOCKET S/B TERM ICD 15 WAY 0.1' CONNECTOR 10dB IN LINE ATTENUATOR 1W SMA FUSE HOLDER 20 x 5mm6.3A INSULATING BOOT SMALL INSULATING BOOT D.C. Qty. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 22 of 86 4.1.8.4System Diagram Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 23 of 86 4.1.9 VHF Simplex BDA Channel 3A Shelf (50-146506) 4.1.9.P VHF Simplex BDA Photographs Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 24 of 86 4.1.9.1Description The simplex channel amplifier shelves (x3) receive their input signals from antennas and are processed as follows:The Simplex controller module (17-015301) monitors the receiver output for a signal change and activates the supply switching for either the uplink or down link path accordingly. In normal operation, the low level Rx path is activated and the associated Tx path is switched off. When a signal is detected by the downlink channel selective module, the Rx output goes low, which triggers the controller logic PCB. The PCB mutes the power supply to the opposite path Rx LNA’s and switches on the power to the output power stage. In order to prevent the power stage noise blocking the opposite path’s low level receiver, the power amplifier is normally muted. Both outputs are protected by ferrite isolators in a similar way to the duplex shelves. All three simplex shelves are hardware similar so only channel 3A shelf is described. 4.1.9.2Technical Specification PARAMETER Shelf dimensions: Temperature range: SPECIFICATION Height: Width: Depth: operational: storage: Weight: Channel frequencies: Shelf gain: Impedance: Humidity: RF Connectors: Environmental protection: Case: Heatsinks: Finish Handles: Fascia: 3U 19" (482.6mm) <450mm (excluding connectors & handles) -20°C to +60°C -40°C to +70°C <10kg 154.785MHz (Ch. 3A) 154.755MHz (Ch. 3B) 154.980MHz (Ch. 4) 100dB (typical) 50ȍ 5 – 95% non-condensing N type female IP44 Iridite NCP coating Black anodised Silver anodised aluminium alloy Painted to RAL7035 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 25 of 86 4.1.9.3System Diagram, Drg. # 50-146586 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 26 of 86 4.1.9.4Parts List AFL Part # 05-002901 08-930002 10-000701 10-000723 10-000901 11-006002 12-002201 12-002220 12-002826 12-004902 12-005201 13-001803 13-001822 17-010810 17-015301 19-000922KL 20-001602 80-008902 80-063920 91-030002 91-130005 91-500001 91-510003 91-600001 91-600014 91-620001 91-620005 91-700017 93-520015 93-540035 96-110001 96-600002 96-600003 96-700017 Part Description 3dB BROADBAND SPLITTER SMA 1WATT 2 PORT ISOLATOR 150-300MHz SMA 1/4W0-30dB SWITCHED ATTENUATOR 2xSWITCHED ATTENUATOR FIXING PLATE SW. ATTENUATOR 0.25W 0-15dB LNA VHF 70-500MHz WITH RELAY 3 STAGE AMPLIFIER ALARM BOARD 3 STAGE ALARM PCB COVER ALARM BOARD ACRYLIC LENS POWER AMP VHF 5W CLASS AB P/A 10W VHF CLASS AB DUAL DC/DC CONVERTER 24V-12V 1A DC-DC CON 24V-5V/15V COVER VHF CH MOD 15kHz 8p +IFRX 10k Gated DUAL SIMPLEX CONTROLLER 3U chassis kit 450 deep with led 24V RELAY BOARD 24V RELAY PCB ASSEMBLY **NO LED** HEATSINK 2U ASS140 (5W) N ADAPTOR PANEL FEMALE:FEMALE SMA BULKHEAD ADAPTOR F/F POWER PLG 3 PIN PNL.MOUNT NC-X 3 PIN R.ANGLE FREE SOC.NC-X. 'D'TYPE 9 WAY PLUG S/B TERM 'D' 9 WAY SOCKET S/B (NON FILTERED) 'D' 25 WAY SOCKET S/B TERM 'D' 25 WAY PLUG S/B TERM ICD 15 WAY 0.1' CONNECTOR 10K PANEL/PCB MTG POT 1K3 0.25W 1% RES MRS25 M:F FUSE HOLDER 20 x 5mm 6.3A INSULATING BOOT SMALL INSULATING BOOT D.C. LED AMBER 5mm SEALED IP66 Qty. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 27 of 86 4.1.10 4.1.10.P VHF Simplex BDA Channel 3B Shelf (50-146507) VHF Simplex BDA Channel 3B Photographs See section 4.1.9.P 4.1.10.1 Description See section 4.1.9.1 4.1.10.2 Technical Specification See section 4.1.9.2 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 28 of 86 4.1.10.3 System Diagram, Drg. # 50-146587 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 29 of 86 4.1.10.4 AFL Part # 05-002901 08-930002 10-000701 10-000723 10-000901 11-006002 12-002201 12-002220 12-002826 12-004902 12-005201 13-001803 17-010810 17-015301 19-000922KL 20-001602 80-008902 80-063920 91-030002 91-130005 91-500001 91-510003 91-600001 91-600014 91-620001 91-620005 91-700017 93-520015 93-540035 96-110001 96-600002 96-600003 96-700017 Parts List Part Description 3dB BROADBAND SPLITTER SMA 1WATT 2 PORT ISOLATOR 150-300MHz SMA 1/4W0-30dB SWITCHED ATTENUATOR 2 x SWITCHED ATTENUATOR FIXING PLATE SW. ATTENUATOR 0.25W 0-15dB LNA VHF 70-500MHz WITH RELAY 3 STAGE AMPLIFIER ALARM BOARD 3 STAGE ALARM PCB COVER ALARM BOARD ACRYLIC LENS POWER AMP VHF 5W CLASS AB P/A 10W VHF CLASS AB DUAL DC/DC CONVERTER 24V-12V 1A VHF CH MOD 15kHz 8p +IFRX 10k Gated DUAL SIMPLEX CONTROLLER 3U chassis kit 450 deep with led 24V RELAY BOARD 24V RELAY PCB ASSEMBLY **NO LED** HEATSINK 2U ASS140 (5W) N ADAPTOR PANEL FEMALE:FEMALE SMA BULKHEAD ADAPTOR F/F POWER PLG 3 PIN PNL.MOUNT NC-X 3 PIN R.ANGLE FREE SOC.NC-X. 'D'TYPE 9 WAY PLUG S/B TERM 'D' 9 WAY SOCKET S/B (NON FILTERED) 'D' 25 WAY SOCKET S/B TERM 'D' 25 WAY PLUG S/B TERM ICD 15 WAY 0.1' CONNECTOR 10K PANEL/PCB MTG POT 1K3 0.25W 1% RES MRS25 M:F FUSE HOLDER 20 x 5mm6.3A INSULATING BOOT SMALL INSULATING BOOT D.C. LED AMBER 5mm SEALED IP66 Qty. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 30 of 86 4.1.11 4.1.11.P VHF Simplex BDA Channel 4 Shelf (50-146508) VHF Simplex BDA Channel 4 Shelf Photographs See section 4.1.9.P 4.1.11.1 Description See section 4.1.9.1 4.1.11.2 Technical Specification See section 4.1.9.2 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 31 of 86 4.1.11.3 System Diagram, Drg. # 50-146588 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 32 of 86 4.1.11.4 Parts List AFL Part # 08-930002 10-000701 10-000723 10-000901 11-006002 12-002201 12-002220 12-002826 12-004902 12-005201 13-001803 13-001822 17-010810 17-015301 19-000922KL 20-001602 80-008902 80-063920 91-030002 91-500001 91-510003 91-600001 91-600014 91-620001 91-620005 91-700017 93-520015 93-540035 96-110001 96-600002 96-600003 96-700017 Part Description 2 PORT ISOLATOR 150-300MHz SMA 1/4W0-30dB SWITCHED ATTENUATOR 2xSWITCHED ATTENUATOR FIXING PLATE SW. ATTENUATOR 0.25W 0-15DB LNA VHF 70-500MHz WITH RELAY 3 STAGE AMPLIFIER ALARM BOARD 3 STAGE ALARM PCB COVER ALARM BOARD ACRYLIC LENS POWER AMP VHF 5W CLASS AB P/A 10W VHF CLASS AB DUAL DC/DC CONVERTER 24V-12V 1A DC-DC CON 24V-5V/15V COVER VHF CH MOD 15kHz 8p +IFRX 10k Gated DUAL SIMPLEX CONTROLLER 3U chassis kit 450 deep with led 24V RELAY BOARD 24V RELAY PCB ASSEMBLY **NO LED** HEATSINK 2U ASS140 (5W) N ADAPTOR PANEL FEMALE:FEMALE POWER PLG 3 PIN PNL.MOUNT NC-X 3 PIN R.ANGLE FREE SOC.NC-X. 'D'TYPE 9 WAY PLUG S/B TERM 'D' 9 WAY SOCKET S/B (NON FILTERED) 'D' 25 WAY SOCKET S/B TERM 'D' 25 WAY PLUG S/B TERM ICD 15 WAY 0.1' CONNECTOR 10K PANEL/PCB MTG POT 1K3 0.25W 1% RES MRS25 M:F FUSE HOLDER 20 x 5mm6.3A INSULATING BOOT SMALL INSULATING BOOT D.C. LED AMBER 5mm SEALED IP66 Qty. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 33 of 86 4.1.12 Downlink I/P Splitter (50-146509) 4.1.12.P Downlink Input Splitter Photographs Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 34 of 86 4.1.12.1 Description The input splitter shelf receives VHF signals from the off-air antenna and passes them through two bandpass filters one of which is tuned to channel 2 and the other tuned to include channels 1, 3A, 3B &4. The output of the filter tuned for channel 2 goes directly to the channel 2 cell enhancer input but the other path is split by four crystal filters, the outputs of which go separately to the inputs of the respective cell enhancer inputs. This is a passive shelf with no connection to any DC source and no alarms. 4.1.12.2 Technical Specification PARAMETER Height: Width: Depth: Temperature operational: range: storage: Weight: Frequency ranges passed: Impedance: Humidity: RF Connectors: Environmental protection: Case: Heatsinks: Finish Handles: Fascia Shelf dimensions: 4.1.12.3 AFL Part # 01-003105 19-000922K 91-030002 91-130001 93-980194 93-980195 93-980196 93-980197 SPECIFICATION 3U 19" (482.6mm) <450mm (excluding connectors & handles) -20°C to +60°C -40°C to +70°C <10kg 153.965 to 154.980 & 158.925MHz 50ȍ 5 – 95% non-condensing N type female IP44 Iridite NCP coat None Silver anodised aluminium alloy Painted to RAL7035 Parts List Part Description SD NOTCH FILT.N 6 SECT.VHF H/B SMA 3U CHASSIS KIT (450mm deep) N ADAPTOR PANEL FEMALE:FEMALE SMA ADAPT 'T' ALL FEMALE 3 GHz 153.965MHz CRYSTAL FILT FAN4M52500 154.755MHz CRYSTAL FILT FAN4M52500 154.785MHz CRYSTAL FILT FAN4M52500 154.980MHz CRYSTAL FILT FAN4M52500 Qty. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 35 of 86 4.1.12.4 System Diagram, Drg. # 50-146589 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 36 of 86 4.1.13 4.1.13.P Downlink O/P Combiner (50-146510) Downlink O/P Combiner Photographs Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 37 of 86 4.1.13.1 Description The passive downlink output combiner shelf receives the five separate VHF cell enhancer output signals and couples them together through hybrid and bandpass filters into three identical paths. This shelf has no power source and no alarms. 4.1.13.2 Technical Specification PARAMETER Height: Shelf Width: dimensions: Depth: Temperature operational: range: storage: Weight: Frequency ranges passed: Impedance: Humidity: RF Connectors: Environmental protection: Case: Heatsinks: Finish Handles: Fascia 4.1.13.3 AFL Part # 01-003105 05-000103 19-000922K 91-030002 91-130001 SPECIFICATION 3U 19" (482.6mm) <450mm (excluding connectors & handles) -20°C to +60°C -40°C to +70°C <10kg 153.965 to 154.980 & 158.925MHz 50ȍ 5 – 95% non-condensing N type female IP44 Iridite NCP coat None Silver anodised aluminium alloy Painted to RAL7035 Parts List Part Description SD NOTCH FILT.N 6 SECT.VHF H/B SMA TX HYBRID COUPLER 3 PORT NO HTSINK 3U CHASSIS KIT (450mm deep) N ADAPTOR PANEL FEMALE:FEMALE SMA ADAPT 'T' ALL FEMALE 3 GHz Qty. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 38 of 86 4.1.13.4 System Diagram Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 39 of 86 4.1.14 4.1.14.P VHF/UHF 24V Power Supply Shelf (50-146512) VHF/UHF Power supply Shelf Photographs Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 40 of 86 4.1.14.1 VHF/UHF PSU Shelf Description The power supply shelf consists of two, 400Watt 24V DC O.E.M modules which are commonly supplied from the mains but separately switched. The DC outputs are separately monitored and this data becomes half of the alarm data for the shelf (the two monitor loops are summed to form a single alarm relay contact pair). A pair of low-loss power diodes combine the outputs from the PSU modules in a redundant configuration such that if either module fails, the other supply would still be active but the faulty supply’s DC LED on the front panel would be extinguished and the alarm loop would be broken. 4.1.14.2 VHF/UHF PSU Shelf Technical Specification PARAMETER Height: Shelf Width: dimensions: Depth: Temperature operational: range: storage: Weight: Humidity: DC Output connectors: DC Output Voltage: 24V DC O/P fuse rating: Environmental protection: Alarms: Case: Heatsinks: Finish Handles: Fascia SPECIFICATION 5U 19" (482.6mm) <450mm (excluding connectors & handles) -20°C to +60°C -40°C to +70°C <10kg 5 – 95% non-condensing 6 x XLR female 24V DC (x 6) 10A (x 6) IP44 PSU1 & 2 (‘D’ connector pins 1 & 2) Iridite NCP coat Black anodised aluminium Silver anodised aluminium alloy Painted to RAL7035 Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 41 of 86 4.1.14.3 AFL Part # 13-003301 16-000222 20-001601 80-008920 80-008921 80-008922 80-008925 91-500025 91-510004 91-510035 91-520001 91-520005 91-520010 91-520032 91-600015 91-800014 91-800015 91-800016 91-800017 91-800028 91-800031 92-900014 93-510077 94-100004 95-100007 96-110034 96-110064 96-300054 96-600001 96-700034 96-700035 96-920023 97-400002 VHF/UHF PSU Shelf Parts List Part Description MAINS FILTER 8AMP ASSEMBLY DUPLEXER/CELL ENHANCER CASE RAIL 12V RELAY BOARD DUAL PSU HEATSINK DUAL PSU CASE DUAL PSU LID DUAL PSU FRONT PANEL 3 PIN RIGHT ANGLE FREE PLUG NC-X 3 PIN PNL.MOUNT SOCKET NC-X 3 WAY MATE N LOK PLUG HOUSING PWR MAINS INL FIXED/SOLD.TERMS MAINS LEAD MAINS RETAINING CLIP MATE N LOK SOCKET CONTACT 20/14 AWG 'D' 9 WAY PLUG S/B (NON FILTERED) 3 WAY TERMINAL BLOCK TRIPLE DECK TERMINAL BLOCK TRIPLE DECK TERMINAL JUMPER TRIPLE DECK TERMINAL END DIN RAIL END-STOP SYMETRIC 35 x 7.5mm DIN RAIL DIN RAIL (TOP HAT) EARTH CLAMP M5 0R02 50W RESISTOR ALUMINIUM CLAD STPS12045TV 60A DUAL DIODE TX.FERRITE ISOL.HT.SINK B/ANOD FUSE HOLDER 16-30A, 32mm BODY ONLY FUSE HOLDER 16-30A, 32mm INSERT 24V 17A PSU 400W (XP BCC) INSULATING BOOT LARGE LED RED 5mm IP67 INTEGRAL RES. 24V LED GREEN 5mm IP67 INTEGRAL RES 24V 5A CIRCUIT BREAKER (ETA) HANDLE TYPE H6803 4U.[ALLOY] Qty. Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 42 of 86 4.1.14.4 VHF/UHF PSU Shelf System Diagram, (needs new drawing) Bronx Justice Centre Radio Repeaters Handbook Number: 80-283501HBKM Page: 43 of 86
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