Barrett_2050_broch.pdf

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1、HF Radio Communications BARRETT MADE IN AUSTRALIA BCB205001/15 .au 2050 HF SSB Transceiver 2050 Secure long range voice, email, telephone, and tracking Rapid mobile or base station installation Reliable and easy to operate Independent of all other communications networks Free to air - no call costs

2、The Barrett 2050 HF transceiver, the centrepiece of the 2000 series of HF communications equipment, combines current technology with the intuitive “ease of use” that has become synonymous with Barrett Communications equipment. Teaming the versatile 2050 transceiver with other 2000 series products pr

3、ovides email, fax, telephone and data connectivity within an HF network and onwards to boththeinternationaltelephonenetworkandtheInternet. American Communication Systems Discover the Power of Communications TO ORDER VISIT HF Radio Communications BARRETT 2050 Front panel 2020 Email Fax & Data System

4、DigitalSignalProcessing(DSP) Frequencyhoppingoption Simplearchitecture ALE-AutomaticLinkEstablishment SelectiveCalloptions BITE-Built-inTestEquipment Programming by IR or serial port Second antenna connector A single DSP chip provides modulation and demodulation of all on air signalling used in theA

5、LE, Selective Call and syllabic mute processes andprovidesnoisereductionofreceivedsignals. A simple to operate, unique frequency hopping system that has no network entry time or late entry time. Simply enter the hop band, cipher keynumberandtalk. The transceiver uses only two microprocessors, the ma

6、in processor uses a soft loaded core while the second processor is used within the controlheadtooperatethedisplayandkeypad. An embedded internal option fully interoperable with FED STD 1045 ALE systems.Also capable of full 16 digit telephone dialing (using FED STD 1045 ALE as the signalling medium)

7、with Barrett 960 or Barrett 2060ALEequippedtelephoneinterconnects. Fitted with both a CCIR 493-4 based, four and six digit system of which theprotocolisavailableforfreedistributionandanOEMprotocolthatis fully compatible with other major HF manufacturers four and six digit systemsthatutiliseencryptio

8、n. Tests receiver performance, selcall, syllabic mute, VCO operation and serialcommunicationsportviability. Foreaseofprogramminginavehicleanotebookcomputerloadedwith the 2000 series programming package can load a transceivers parameters without the need for cables through the remote head IR port. Al

9、lows each channel to select one of two antennas - ideal when long andshortdistanceantennasareused. Barrett 2050 HF transceiver with 2023 modem, 2022 power supply and notebook PC running the Barrett 2020 Email fax and data system software Barrett 2050 HF transceiver rear panel Barrett 2050 HF transce

10、iver front panel Sizeandweight GPStracking Directdialtelephonecalls “SMSPagecall” HFemailfaxanddata Manpackconfiguration The2050inalocalcontrolconfigurationmeasuresonly185(w)x270(d) x 70(h) and weighs less than 2.6 kg. Housed in a lightweight, extremely strong sealed aluminium chassis, 2050 meets MI

11、L-STD 810F for drop, dust,temperature,shockandvibration. An option that supports connection to an external GPS receiver for trackingapplicationsusingtheBarrett977trackingsystem. “Telcall”optionprovidesdirectdiallingaccesswithBarrett CommunicationsHFTelephone Interconnects and most interconnects from

12、othermanufacturers. Allows short text messages to be sent from one 2050 transceiver to another. Barrett 2050 transceivers have alpha-numeric input keys (similar to mobile phones) that allow direct text message input (without theneedforanexternalPCorPalmtypeinputdevice). The 2050 transceiver auxiliar

13、y connector is fully featured to interface to a variety of external modems including the Barrett 2020 HF email system. The Barrett 2020 Email fax & data system is ideal for the provision of full telecommunication facilities within organisations with remote-sitedoperationswithnoexistingcommunicationi

14、nfrastructure. The 2020 provides a simple automatic interface for speech, data, fax and email among all stations in the HF Network with full connectivity to Internetemailandfaxfacilitiesviatheinternationaltelephonenetwork. Inserting the 2050 into the 2040 manpack adaptor, the complete unit becomes a

15、 lightweight (6.4 kg) manpack transceiver with built-in automatic antenna tuner, battery management system and removable Lithium Ion battery cartridge. All connections such as handsets and auxiliary units are made through military specification connectors. Available with the manpack is a custom made

16、 backpack and frame assembly designed to hold the manpack, accessories normally used withtheunitandotherpersonalitems. 2050 vehicle mounting options 2050 2050 Front panel 2050 HF SSB Transceiver . Configurationflexibility The 2050 transceiver is packaged as a desktop (local control) transceiver and

17、with the addition of the simple and inexpensive mobile pack the 2050 is quickly reconfigured to a mobile (trunk mount) transceiver. This feature simplifies the logistics of stocking the right transceiver for the right application. The modular design of the 2000 seriesofproductsasawholeenablesabasic2

18、050transceivertoadapt quickly and easily between base station, mobile, email, fax and data andmanpackconfigurations. Mobile configuration with 2019 automatic tuning mobile antenna Desk top configuration Inserting the 2050 into the 2040 manpack adaptor, the complete unit becomes a lightweight (6.4 kg

19、) manpack transceiver HF Radio Communications BARRETT BCB205001/16 .au 2050 HF SSB Transceiver GeneralSpecifications Standards Transmitfrequencyrange Receivefrequencyrange Channelcapacity Frequencyresolution Frequency stability Operating modes Operating temperature Frequencyhopping Supply voltage Cu

20、rrentconsumption Selcallsystem Switchingspeed Sensitivity Selectivity J3E SelectivityJ2B Blocking Intermodulation Spuriousresponseratio Reciprocalmixing In-bandIMD Audiooutput Audioresponse Inputprotection RF output power Duty cycle Intermodulation products Audio frequency response Current consumpti

21、on Exceeds/complies with Australian/ New Zealand standard AS/NZS 4770:2000 and AS/NZS 4582:1999 Exceeds/complies with EMC and vibration standard IEC 945 Complies with MIL-STD 810F for drop, dust, temperature, shock and vibration. 1.6MHzto30MHz(continuous) 500kHzto30MHz(continuous) Upto500programmabl

22、echannels(simplexor semi-duplex) 10Hzprogrammode 1Hztunablereceiver 10 Hz or better than 0.3 ppm over temperature range - 30C to + 70C J3E (USB, LSB) - H3E (AM) - J2A (CW) - J2B (AFSK) Optional J2B (AFSK) with narrow filter -30C to +70C humidity 95% relative, non-condensing 25 or 5 hops per second w

23、ith external syncronisation unit (ESU)suppliedwhentheoptionisfitted.TheBarrettfrequency hopping system requires no master station, all stations are synchronised and ready to communicate on switch-on. Synchronisation is not affected by propagation or local interferenceandthereisnolateentrysynchronisa

24、tiondelay 2050 -13.8 V DC +20% / -10% (negative ground) polarity protected. Over voltage protected. Manpack 22 to 27 V DC (100-260 V AC or 11 to 16 V DC withpower adaptor 470mAstandby(muted,backlightingoff) Based on CCIR 493-4, four and six digit systems. Protocol availableforfreedistribution.Fullyc

25、ompatiblewithothermajor HF manufacturers four and six digit systems including encryptedsystems Lessthan15mSTxtoRx,RxtoTx -120 dBm (0.224 uV) for 10 dB SINAD - J3E Mode pre-amp on -110 dBm (0.708 uV) for 20 dB SINAD - J3E Mode pre- amp on -1 kHz and +4 kHzbetter than 50 dB -2 kHz and +5 kHzbetter tha

26、n 55 dB -5 kHz and +8 kHzbetter than 60 dB -500 Hz and +500 Hz better than 60 dB - the level of an (optional)unwanted signal above the level of a wanted signal that will reducetheSINADofthewantedsignalfrom20dBSINADto14 dBSINAD -20 kHz and +20 kHz better than 71 dB - the level of an unwanted signal a

27、bove the level of a wanted signal that will reduce the SINAD of the wanted signal by 6 dB or causeanoutputlevelchangeof3dB Better than 89 dBV - the level of two unwanted signals, that are within 30 kHz of the wanted signal, above the level of a wanted signal that reduces the SINAD of the wanted sign

28、al to20dB Betterthan70dB Betterthan105dBuV Betterthan34dB 4Winto4ohmsatlessthan2%distortion Lessthan6dBvariationfrom350Hzto2700Hz Betterthan30VRMSfroma50ohmsource 125 W PEP voice 1.5 dB or 30 W PEP voice 1.5 dB or 10 W PEP voice 1.5 dB 100% two tone input signal with fan option Better than -31 dB be

29、low PEP (25 dB below two tone peak) Less than 6 dB variation 350 Hz to 2750 Hz Voice average less than 9 Amps typical Two tone less than 12 Amps typical Receiver Specifications Transmitter Specifications European Office: Barrett Europe Limited, Unit 9, Fulcrum 2, Victory Park, Solent Way, Whiteley,

30、PO15 7FN UNITED KINGDOM Tel:+44 1489 880332 Fax:+44 1489 565422 email: informationbarretteurope.co.uk Head Office: Barrett Communications Pty Ltd P O Box 1214, Bibra Lake WA 6965 AUSTRALIA Toll Free Tel: 1800 999 580 Tel: +618 9434 1700 Fax: +618 9418 6757 email: .au Americas Office: Barrett USA LLC

31、 15941 W. 65th Street Suite 373, Shawnee, Kansas 66217 USA Tel: +1 913 671 9068 email: 2050 remote control head (trunk mount configuration) Weight 0.22 kg 185 mm 235 mm 270mm 70 mm 70 mm 185 mm 185mm 40 mm 2050 ,remote configuration (trunk mount) main unit Weight 2.36 kg 2050 local control configuration Weight 2.58 kg No 149438