at communication tactical intercom system
Contents
1. 14 2 5 2 PSU F nctionality tea redi de 14 2 6 WIRELESS PERSONAL COMMUNICATOR WPC csecccesssccecesscecessseecesssececesssececsaesecseaeeccnseeeceesaesecsesaeceenseeees 14 PASOUMEEUUTSC TUI UH 15 2 6 2 WPCfFunctionality 15 2 7 ACCESSORIES 15 2 7 1 He dsets amp Handsets 15 SYSTEM CONFIGURATION 5 55 niea eda nonno aa ono aa ads se naisessa Vae adn inea Pone oesie oaia iaaa 16 2 8 WIRED CONFIGURATIONS sosi L E 16 2 8 1 1 2UsSsers Intercom audio only 16 2 8 2 2 3 Users Intercom and Standard Radio remote control 17 2 8 3 2 3 Users Intercom and Advanced Radio remote control esses 18 Systems and Configuration Guide ATSCG ICMB Page 2 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide 2 8 4 2 3 Users Intercom and Standard amp Advanced Radio remote 19 2 8 5 Wired Configuration Up to 20 Users Intercom audio 2 2 2 22. Pao Uns aee ea cns o eno sau ca voe oon Son ee 26 4 1 TACTICAL INTERCOM SYSTEM CAPACITY MATRIX cesses eene nemen nnns nnn nenne senes narret enses nennen ee 26 42 2 SYSTEM DOCUMENTATION 525 sap 26 4 3 INTELLECTUAL PROPERTY i35 etes cinta e eeu ta e Ek bee P Ev ko De pz Vo A RU FR pee P Pa Pow ado dH s 26 No part of this manual may be copied transcribed translated or reproduced in any manner or form whatsoever for commercial purposes without obtaining prior written permission from AT ELECTRONIC AND COMMUNICATION INTERNATIONAL LTD C Copyright of AT Electronic and Communication International Ltd Systems and Configuration Guide ATSCG ICMB Page 3 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide 1 INTRODUCTION AND OVERVIEW 1 1 Introduction In mobile operations whether commercial or military an intercom system is the foundation which enables effective communications between crew members to make tactical decisions with the best available knowledge End users demand robust communications that works with ease in demanding operating conditions The AT Communication Tactical Intercom System TIS has been developed to provide a layered solution to communications and capability demanded in mobile applications The primary layer being the audible speech comm
3. AT COMMUNICATION INTER NATIONAL m A exces Zu E d YSTEM 4 e 7 SYSTEMS amp P CONFIGURATION GUIDE MODULAR SCALABLE 5 TACTICAL RADIO INTERFACE www at communication com AT Communication AM Tactical Intercom System System and Configuration Guide CONTENTS 1 INTRODUCTION AND OVERVIEW sccsscissscssccesccstccstecesasssccusccseacsctessceseesseedacesscccsaccseussccescccucccsesdsceseeceseccces 4 TET WINTRODUGTION is emet tende acters M M M M A UM d M ty 4 122 SYSTEM OVERVIEW ec 4 1 3 GLOSSARY OF ACRONYMS AND 5 nennen enne 5 1 4 SSYSTEM FEAT RES AND FUNCTIONS 6 1 42 General Features 6 124222 dntercom FUNCTIONS ere rre e eua ere ue UE 6 14 3 Standard Radio Function ality i rtt a a a 7 1 4 4 Advanced Access Radio Remote Control and Interfacing Functionality esses 7 1 45 Wireless Personal Communicator Functionality nennen anna nnn nan 7 2 TACTICAL INTERCOM SYSTEM 5 9 2 1 MASTER CONTROL UNIT MCU 9 2 1 1 M
4. Daisy chain and in combination with RAU and IUU modules The IUU provides a volume control for the intercom a Microphone Mute button and a headset handset connector Customisation of the headset handset connector is possible to suit existing stock of audio accessories if required A common standard of connectors for platforms is suggested to allow the same handset headset to be connected to any of the MCU RAU and IUU units 2 4 2 IUU Functionality e User connection module provides access to internal Intercom system Volume control for full duplex Intercom Microphone Mute button to enable User to select either full duplex or listen only modes for Intercom e Handset connectivity suitable for most handsets in use Expansion via Daisy Chain interconnection capability Systems and Configuration Guide ATSCG ICMB Page 13 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide eS 2 5 Power Supply Unit PSU 2 5 1 PSU Overview The PSU provides the main power supply for the complete system The PSU provides two separate supply voltages 30 volts DC for the main wired systems and 12 volts DC for the Wireless Personal Communicator Module The PSU provides clean and stable supply voltages from the vehicle s battery system The on off switch has a LED display which illuminates once the output from the power supply is available 2 5 2 PSU Functionality Provides voltage stabilised clean power supply for the
5. follows Channel up and down Selcall on and off Frequency hopping if fitted on and off Scan if fitted on and off Text messaging enhanced MCU only ALE if fitted on and off Network selection and encryption if fitted on and off 2 1 2 MCU Functionality Two User Headset connections that can be aligned to Host Nation requirements Access to Intercom only for one of the connections normally Driver Access to both Intercom and installed Radio for Platform leader or senior crewman Individual Intercom volume controls Systems and Configuration Guide ATSCG ICMB Page 9 of 26 AT Communication INTER Tactical Intercom System System and Configuration Guide e Mute button enables the platform leader to revert to receive only mode for intercom audio Volume controls for both Live and monitor radios Radio selection for both Live and monitor radios Keypad to assist in the selection of radio functionality LCD displays radio function selection and other features Connects to the Base Unit 2 1 3 MCU User Interface The user interface for control of the system is via a front panel key pad assembly rotary controls and an LCD display on the front panel The key pad can have the labels customized to user specific requirements Using the keypad and following menu prompts on the LCD display the operators can set the received volume for both radio and intercom change the radio channel and
6. if configured other advanced remote control functions 2 1 4 MCU Screen Layout Shows scanning or current Received signal strength in dBuV channel Ghanneineme Senders address Scanning 4 Recipients ate Transmit power in Watts HA Message date Battery or power supply 1 voltage Radio Message Temperature in If message is longer degroos Signal Wave Ratio if connected press enter to view in full celcius to external power amplifier 1 Numeric CALL Initiate a call 2 Numeric ABC Normal text letters Scan on from main screen 3 Numeric DEF Normal text letters Scan off from main screen A UP Function UP Channel Up 4 Numeric GHI Normal text letters 5 Numeric JKL Normal text letters 6 Numeric MNO Normal text letters Y DOWN Function DOWN Channel Down 7 Numeric PQRS Normal text letters 8 Numeric TUV Normal text letters 9 Numeric WXYZ Normal text letters RAD SEL Radio Select depress RAD SEL and by using either the UP or DOWN key select the radio required MENU Input to the menu if a mistake is made press menu to erase the character line 0 Numeric Space ENT Enter button to choose function Update displayed information from main screen NUM LOCK Press for numeric and press again for letters A typical label format is shown above The layout resembles a mobile phone which most op
7. system e Connects to the vehicles main power supply e Provides 30V DC and 12V DC power output for the Intercoms wired and wireless modules 2 6 Wireless Personal Communicator WPC gt Systems and Configuration Guide ATSCG ICMB Page 14 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide 2 6 1 WPC Overview The Wireless Personal Communicator WPC allows dismounted crew members to maintain intercom communications with crew still within the vehicle The WPC is a compact module which can be attached to the operator s uniform and connected to a headset for hands free operation The WPC can be used inside the vehicle and is particularly useful where operators are positioned where wiring may be difficult eg turret in a tank The Wireless Personal Communicator can also be used up to 40meters away from the vehicle With an external antenna fitted this range can be extended up to 400meters 2 6 2 WPC Functionality Connect Assigns to Base Unit up to 4 Units Wireless Intercom links are secured with Encryption and Frequency Hopping Spatial diversity antennas to improve quality and reliability of wireless link Full duplex simultaneous two way communications 40 metres standard range 400 metre range with external antennas Open intercom allowing full duplex capability Microphone Mute Listen Only function Visual and Audible indications for operating parameters Audible and vi
8. 200000000000000000000 enean 20 2 9 WIRED amp WIRELESS nennen reete nana naa 20 2 9 1 2 4 User Intercom and Standard Radio remote control esses eene 20 2 9 2 3 7 User Intercom and Standard amp Advanced Radio remote 21 2 9 3 Complex System 14 User Intercom and Standard amp Advanced Radio remote control 22 3 TACTICAL INTERCOM SYSTEM MODULE SPECIFICATIONS eene eene nennen nnne nnne nennen enun 23 3 1 MASTER CONTROL UNIT 5 5 23 3 2 JBASEUNIT SP CIFICATIONS 2 5 c ERE VENERE FERE ER TENE 23 3 3 RADIO ACCESS UNIT eene nenne nnne nennt nnns t estes nsns renes eese n nna 24 3 4 INTERCOM USER UNIT SPECIFICATIONS cccccccsssseseecececesesssescecececeeneesscecesecuecensuseeceeesseuensseecesesseuegssessecesseqees 24 3 5 POWER SUPPLY UNIT ioci terae Ec Caen Eoo Pte Ra EVER e ba Dr Ro De e ER CRUS 25 3 6 PERSONAL WIRELESS COMMUNICATOR ccccccceessseececececcensssescecececeeusseececeeeceensesuneeceeeteaeagsseeceeessauegeseetecetsaeags 25 4 FURTHER INFORMATION i i is ena se oa ko eno cenae e ao uaa aao ao
9. C to 70 C Functionality Provides User Interface for control of radio transceivers and configuration user interface for system Power Consumption 300mA when LCD in operation lt 40mA when in normal operation Mechanical Construction Ruggedised die cast enclosure with military grade connectors and internal shock proofing Switch guards are provided to prevent damage to controls External environment The box is rain shower proof resistant to condensation and is resistant to ingress of small particles Certified to IP 65 NEMA 4 Headset Interface Provides connectivity for a wide range of Headsets Helmet headsets 3 2 Base Unit Specifications Weight 1 8 Kg Dimensions 225x145x90 mm Temperature Range 30 C to 70 C Functionality Central base for wireless system and interface to installed radio transceivers Distributes power to all units Mechanical Construction Ruggedised die cast enclosure with military grade connectors and internal shock proofing Switch guards are provided to prevent damage to controls External environmental The box is rain shower proof resistant to condensation and is resistant to ingress of small particles Certified to IP 65 NEMA 4 Model Variations Standard and Wireless Variations 1 4 Radio Transceiver Interfaces Option Systems and Configuration Guide ATSCG ICMB Page 23 of 26 AT Communication Tactical
10. CU OVervie 9 241 2 MCU F nctionality sorts ea ne re e xe eR DX FERRE END XE RR PR ERR ERR 9 21 3 MCU User Interface eU ERN HEN IH MD 10 214 MCU Screen EayOUt iae etl ih dett ERR V NX RR VERE S KY ya two Ya dit 10 2 1 5 MCU Keypad Layout ioc E REFER RR SERM REA sacs REFER ERA RR REVELA 10 2 2 BASE UNIT cette rene enean eene en mtt te 11 2 21 11 2 2 2 BU unctionality ictor RE AREE SERRANO secs ieacaasdaandadesdseiaasaheadaeseca 11 2 3 RADIO ACCESS UNIT RAU cccssscccssssececsssseeessececsessececsssseceesassesesaesecsssseceesassecsesaeeecesseceesesseceeaaeeecsesaeees 12 231 RAU OVE EW 12 2 3 2 12 2 4 INTERCOM USER UNIT IUU ceccccesscececsssseeesaececssssececsssseceessseecesaececsssseceesssseceesaeeecsseceesesseceesaeeeesesaeees 12 2 41 ui REI UE HU GINE MI 13 2 42 JUU F nctiondlity 13 2 5 POWERSUPPLY UNIT PSU 14 2 52 50
11. Configuration Guide ATSCG ICMB Page 5 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide NATIONAL 1 4 System Features and Functions 1 4 1 General Features Between 2 24 users depending on module configuration Support for up to 4 radio transceivers Supports most types of military commercial and PMR radio transceivers Advanced remote control capability for radio transceivers Data interface option Full duplex communication for wired intercom stations and semi duplex for radio Designed to withstand military grade environmental conditions Anti vibration mounting option for tracked vehicles Compact design User friendly user interface similar to mobile phones Night Vision Goggle NVG Compatible display Minimal training required to operate the system Priority over ride feature for master user Simple to maintain using off the shelf components Radio frequency suppression circuitry to reduce effects of high power radio transmissions Wide operating temperature capability 30 C to 75 C Low power consumption Input voltage range 9 volts DC to 34 volts DC Power is routed via interconnecting cables for simpler installation Electret or condensing microphones can be used and wide impedance range for earpieces providing capability of accepting most helmet headset throat mic and earpiece combinations Quick release snatch connectors are utilised for all headset connections and pressel 1 4 2 I
12. Intercom System System and Configuration Guide NATIONAL 3 3 Radio Access Unit Specifications Weight 0 8 Kg Dimensions 148x108x75 mm Temperature Range 30 C to 70 C Functionality Provides RX TX and PTT access to installed radio transcievers and Intercom for Users in rear compartments of Platforms Mechanical Construction Ruggedised die cast box with heavy duty military grade connectors and internal shock proofing External environmental The box is rain shower proof resistant to condensation and is resistant to ingress of small particles Certified to IP 65 NEMA 4 Model Variations Standard Single Interface Connection or Enhanced Daisy Change Interface for expansion 3 4 Intercom User Unit Specifications Weight 0 55 Kg Functionality Dimensions Provides intercom only interface for handset headsets 115x90x55 mm Temperature Range 30 C to 70 C Mechanical Construction Ruggedised die cast box with heavy duty military connectors and internal shock proofing External environmental The box is rain shower proof resistant to condensation and is resistant to ingress of small particles Certified to IP 65 NEMA 4 Model Variations Standard Single Interface Connection or Enhanced Daisy Change Interface for expansion Systems and Configuration Guide ATSCG ICMB Page 24 of 26 AT Communication AM NATIONAL Tactical Interc
13. Wired amp Wireless Configuration 2 9 1 2 4 User Intercom and Standard Radio remote control Dismounted Crew Wireless Intercom Connection Wireless Intercom Module Option Fitted Interconnection Cable Radio Interface Cable Vehicle Commander Tactical Radio 5556566 Vehicle Power Source Systems and Configuration Guide ATSCG ICMB Page 20 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide T 2 9 2 3 7 User Intercom and Standard amp Advanced Radio remote control Dismounted Crew Wireless Intercom Connection Wireless Intercom Module Option Fitted Interconnection Cable BaseUnit Interconnection Cable PTT Radio Interface Tactical Net Cable Vehicle Commander PTT PTT Staff Staff Vehicle Power Source Officer 1 Officer 2 Systems and Configuration Guide ATSCG ICMB Page 21 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide 2 9 3 Complex System 14 User Intercom and Standard amp Advanced Radio remote control Dismounted Crew Systems and Configuration Guide ATSCG ICMB Page 22 of 26 AT Communication Tactical Intercom System System and Configuration Guide NATIONAL 3 TACTICAL INTERCOM SYSTEM MODULE SPECIFICATIONS 3 1 Master Control Unit Specifications Weight 1 7 Kg Dimensions 225x145x55 mm Temperature Range 30
14. brating indications when WPC is at range limit Automatic reassignment when within range of Base Unit Battery level indication Signal strength indication Covert mode all visual indications off Minimum 10 hour operation 9 1 Rx Tx 2 7 Accessories 2 7 1 Headsets amp Handsets Audio communications are available via either a headset handset Throat mic bone conduction mic and covert ear piece unit AT Communication can supply all options or alternatively the Intercom System can be customised to accommodate an existing supply of audio accessories that a client may have in stock It is recommended that the system is configured with electret noise cancelling microphones The headsets should be capable of being wired for stereo operation so that separate audio sources can be routed to each earpiece The system is also capable of being customised to accommodate Active Noise Reduction ANR headsets which require a voltage supplied Systems and Configuration Guide ATSCG ICMB Page 15 of 26 AT Communication 4 NTE NATIONAL Tactical Intercom System System and Configuration Guide SYSTEM CONFIGURATIONS 2 8 Wired Configurations 2 8 1 1 2 Users Intercom audio only Communications Cable Vehicle Power Source Systems and Configuration Guide ATSCG ICMB Page 16 of 26 AT Communication M NATIONAL Tactical Intercom System System and Configuration Guide 2 8 2 2 3 Users Intercom and Standard Radio remo
15. erators will be familiar with Systems and Configuration Guide ATSCG ICMB Page 10 of 26 AT Communication M Tactical Intercom System System and Configuration Guide euis 22 Base Unit BU MAA ILE V 2 2 1 BU Overview The Base Unit BU is the hub of the intercom system It provides connection to Master Control Unit the power supply unit the Radio Access Unit and the interface to the radio transceivers The Base Unit also contains the Wireless Personal Communicator option module when required The interconnect cables provide the highway for data audio and power to the other units 2 2 2 BU Functionality Accommodates the main processors wireless system and Radio Cards Connects to the PSU and distributes both 12 volts and 30 volts around the system Accommodates the Wireless Intercom control module Provides interconnectivity to MCU and either RAU or IUU Provides interface to installed radio transceivers Systems and Configuration Guide ATSCG ICMB Page 11 of 26 AT Communication M Tactical Intercom System System and Configuration Guide gi 2 3 Radio Access Unit RAU 2 3 1 RAU Overview The Radio Access Unit RAU provides access to two selected radio transceivers per unit primary and secondary The RAU has rotary radio selector and volume controls for each assigned Radio The full duplex intercom port also has rotary volume control as well as microphone mute control The Radio Access Unit RAU is installed
16. it Automatically re assigns and reacquires network signal when in range Priority Intercom mode to allow for open Intercom Systems and Configuration Guide ATSCG ICMB Page 7 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide m e Covert mode e Lightweight control unit can be located in Jacket pocket e Snatch connector for Headset e 10 hour operation 9 1 Rx Tx e Software upgradable via I O port e Secure communication using high grade encryption and ECCM techniques Systems and Configuration Guide ATSCG ICMB Page 8 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide ss 2 TACTICAL INTERCOM SYSTEM MODULES 2 1 Master Control Unit MCU 2 1 1 MCU Overview The Master Control Unit MCU provides two intercom attachment points as well as remote control of radio transceivers that are connected to the Base Unit The MCU is also used to customize functionality of the complete system The MCU is normally installed adjacent to the operator responsible for Radio access Radio remote functions are controlled from the keypad whilst intercom functions are controlled using rotary switches The MCU has an LCD which shows the functions chosen and is capable of displaying SMS text messages 20 characters x 4 lines The keypad can be configured to the users requirements Remote control options for radio transceivers are interfaced via serial commands and are typically as
17. n to the platform with a further expansion to 4 wireless users The Tactical Intercom System User Modules are connected to the Base Unit in a star architecture Connection between the units is achieved by screened wire pairs providing power audio and redundancy The User Modules are available as Intercom only or Intercom plus radio control functionality The Base Unit has ports for interfacing up to four tactical radio systems Three of these ports can provide advanced radio control functionality and one port for basic radio functionality Tx RX and PTT Advanced radio control is possible by programming control commands using published control protocols by radio transceiver vendors A more detailed description of each module and its capabilities follows in this guide Systems and Configuration Guide ATSCG ICMB Page 4 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide East 1 3 Glossary of Acronyms and Abbreviations ALE Automatic Link Establishment ANR Active Noise Reduction APC Armoured Personnel Carrier BU Base Unit IUU Intercom User Unit LCD Liquid Crystal Display LED Light Emitting Diode MCU Main Control Unit OEM Original Equipment Manufacturer PMR Professional Mobile Radio PSU Power Supply Unit PTT Push To Talk Press To Transmit RAU Radio Access Unit SMS Short Messaging Service Tx Rx Transmit and Receive VHF Very High Frequency WPC Wireless Personal Communicator Systems and
18. ntercom Functions Mic mute through keypad on Master Control Unit Live mic through keypad on Master Control Unit Volume switch on front panel Intercom interrupt for master position Intercom privacy Systems and Configuration Guide ATSCG ICMB Page 6 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide NATIONAL 1 4 3 Standard Radio Functionality Radio PTT through pressel on helmet assembly Live radio select switch on front panel Monitor radio select switch on front panel Individual radio volume switches on front panel Channel select through keypad on Master Control Unit Mode select through keypad on Master Control Unit Radio precedence through keypad on Master Control Unit Radio privacy Radio precedence Emergency Interrupt 1 4 4 Advanced Access Radio Remote Control and Interfacing Functionality First time log in to radio transceiver Automatic subsequent log in Password entry Selective calling Receive Messaging Receive Frequency Hopping on off Frequency Hopping selection of hop rate Encryption on off activation and Encryption key select Digital Signal Processing on off Scan on off Channel up amp Down Output power selection SWR level display 1 4 5 Wireless Personal Communicator Functionality Full duplex simultaneous two way Intercom mode Microphone Mute Listen only for covert operations Battery Indication Vibration Buzzer to indicate at range lim
19. om System System and Configuration Guide 3 5 Power Supply Unit Weight 2 04 Kg Dimensions 225x145x55 mm Temperature Range 30 C to 70 C Mechanical Construction Ruggedised die cast box with heavy duty cable grommets and internal shock proofing External environmental The box is rain shower proof resistant to condensation and is resistant to ingress of small particles Certified to IP 65 NEMA 4 3 6 Personal Wireless Communicator Weight 0 24 Kg Dimensions 117x79x33 mm Temperature Range 30 C to 70 C Mechanical Construction Handheld injection moulded enclosure External environmental Shower proof rain ingress of small particles and accidental abuse rated to IP 65 Display Four panel LED shows battery power range Battery Life Minimum of 10 hours 9 1 Tx Rx ratio Systems and Configuration Guide ATSCG ICMB Page 25 of 26 AT Communication AM Tactical Intercom System System and Configuration Guide 4 FURTHER INFORMATION 4 1 Tactical Intercom System Capacity Matrix Wired Mode No Wired Mode Radio Radio Transceivers Transceivers Transceivers 4 2 System Documentation Documentation will be customised for each system dependant on the exact system configuration Documentation will include user manual configuration information system wiring information user interface instructions and system testing instructions 4 3 Intellectual Propert
20. te control e n 89 Interconnection Cable BaseUnit 9 Vehicle Commander Vehicle Power Source Systems and Configuration Guide ATSCG ICMB Page 17 of 26 AT Communication AM NATIONAL Tactical Intercom System System and Configuration Guide 2 8 3 2 3 Users Intercom and Advanced Radio remote control Interconnection Cable BaseUnit 9 PA intercom User Unit Headset 1 Interconnection Cable Radio Interface Tactical Radio Net Cable O RGR 4 lt uw sa HE z amp g PTT PTT Staff Staff Vehicle Power Source Officer 1 Officer 2 Systems and Configuration Guide ATSCG ICMB Page 18 of 26 AT Communication INTER Tactical Intercom System System and Configuration Guide 2 8 4 2 3 Users Intercom and Standard amp Advanced Radio remote control Interconnection Cable BaseUnit 6 Interconnection Cable e e Radio UE 4 Vehicle Commander Interface Tactical Net Cable Mun 013005 sey psepuers PTT 2m PTT Staff Staff Vehicle Power Source Officer 1 Officer 82 Systems and Configuration Guide ATSCG ICMB Page 19 of 26 AT Communication AM NATIONAL Tactical Intercom System System and Configuration Guide 2 8 5 Wired Configuration Up to 20 Users Intercom audio only Interconnection Cable Vehicle Power Source The system can accommodate up to 20 Intercom User Unit modules 2 9
21. unication layer upon which versatile and configurable Intercom system modules can be added to increase operational capability for other forms of data 1 2 System Overview The Tactical Intercom System is made up of 6 main modules that provide the building blocks to a scalable system These system modules can be structured in a flexible arrangement to provide solutions for a wide variety of mobile intercom requirements e g Military and Emergency Services Using military grade design principles the modules are built to withstand the harshest conditions found in tracked artillery vehicles and due to the compact design are equally deployable in smaller emergency support vehicles The system can be deployed as a fixed wired solution or as a combination of wired and wireless system to provide dismounted crew communications back to the host platform Wireless communication is protected using high grade encryption techniques and ECCM Range can be extended for wireless personal communicator users with external wireless antennas The system can interface with tactical radio transceivers to provide longer haul communications from the mobile platform The system architecture allows direct control of the transceivers with advanced programmable functionality This provides installation flexibility where the radios do not need to be in direct reach of the operators Due to the scalability of the system it can accommodate between 2 to 20 users which are wired i
22. when Users are operating from the rear compartment of a platform The number of RAUs that can be connected in series is defined by the number of radios fitted to the platform and the number of intercom operators Up to ten RAUs can be installed in the system The RAU and Intercom User Unit IUU can be installed in Daisy Chain from the Base Unit The RAU is normally provided with a single interface connector and is optionally available as an enhanced unit with dual interface connectors for expansion 2 3 2 RAU Functionality User box module that provides access to both Intercom and Radio Selection capability for two radios primary and secondary Volume controls for both radios Volume control for audio Intercom Microphone Mute button to enable User to select either full duplex or listen only modes for Intercom Headset connectivity suitable for most headsets in use Enhanced RAU has through interconnection capability to enable Daisy Chaining 2 4 Intercom User Unit IUU Systems and Configuration Guide ATSCG ICMB Page 12 of 26 AT Communication M Tactical Intercom System System and Configuration Guide eS 2 4 1 IUU Overview The Intercom User Unit IUU is generally installed in personnel carriers where intercom only connection ports are required The number of IUUs fitted will depend on the number of personnel being transported who require connection to the intercom system Up to twenty IUUs be installed in
23. y e All information contained in this manual is the property of AT ELECTRONIC AND COMMUNICATION INTERNATIONAL LTD e information contained within is subject to change e No part of this manual be copied transcribed translated or reproduced in any manner or form whatsoever for commercial purposes without obtaining prior written permission Systems and Configuration Guide ATSCG ICMB Page 26 of 26
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