Frequency Converters and Associated Products. Sept 2012.pdf

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Satellite DownconverterIndoor VersionSingle / Dual / Triple Band Downconverter or Dual Channel DownconverterS-Type (standard version), H-Type (extended temperature range)Order Information: HCD-[RF Band(s)]-[IF Band in MHz]-[IF Imp in Ω]-[Options] Single or Dual converterHCDx-[RF Band(s)]-[IF Band in MHz]-[IF Imp in Ω]-[Options] Multiband converterSCD-[RF Band(s)]-[IF Band in MHz]-[IF Imp in Ω]-[Options] Single or Dual converterSCDx-[RF Band(s)]-[IF Band in MHz]-[IF Imp in Ω]-[Options] Multiband converterx=2: Dualband converter, x=3: Triband converterPossible Options are: FAN (internal Fan)VFD (VFD display, standard with HCD-type converters)ALC-BW (Automatic level control- Filter bandwidth, see product:Automatic Level Control)2RFI (two switchable RF inputs)Examples:HCD-C-70-50 (C-band downconverter)SCD-Ku-140-75-FAN (Ku-band downconverter with internal Fan)HCD-C-70/140-50 (C-Band downconverter dual IF 70 and 140 MHz)HCD3-CXKu-70-50 (Triband downconverter)SCD2-CKu-70-75 (Dualband downconverter)SCD-CKu-70-75 (Dual channel downconverter C-band and Ku-band, identical IF and impedance)SCD-C-70-75/Ku-70-50-FAN (Dual channel downconverter C-band and Ku-band with Fan,different IF and impedance)12 2012-09-17
Visit us at www.work-microwave.deSatellite Up- and Downconverter,Outdoor VersionSingle / Dual / Triple BandS-, C-, X-, Ku-, K-, Ka-BandWORK Microwave provides it’s proven up- and downconvertersalso in an outdoor housing. The units canbe operated over a temperature range -30°C to 60°C(-22°F to 140°F). In the non-operating modus theysurvive temperatures of -50°C to 80°C (-58°F to176°F) without any damage. Same as the 19'' rackconverter units, they meet the requirements formodern satellite transmission such as TV up-link andhigh-speed data network. Because of their ruggedconstruction and low power consumption, they aremost suitable for fixed satellite earth stations, satellitenews gathering (SNG) vehicles, Fly-Aways and othermobile applications.Technology of the 4th GenerationAll WORK Microwave outdoor converters areequipped with the most modern technology of WORKMicrowaves’s 4 th generation satellite converters. Thisdesign allowed us to reduce the number ofcomponents by more than 30%. In addition significantcircuit improvements were made. This design resultsin an AC power consumption of typically35 VA / 23 W. The housing includes special internalheat dissipation structures, resulting in a completelypassively cooled unit. All this leads to high reliabilityand long lifetime.Outdoor installationWORK Microwave’s outdoor converters are best fit tobe mounted directly to the antenna. They do notrequire additional protection against water. Thehousing provides environmental protection accordingto IP67 (temporary flooding) when all cables areconnected and sealed appropriately. Special environmentalprotection sleeves for the coaxial connectorsallow optimal sealing from the housing to the cable, ifthese sleeves are used to seal the connection of thecable with adhesive shrinking tube or a rubber splicingtape (e.g. of type 3M/Scotch TM 130C). Additionally thehousing should be mounted with the connector sidedown. Alternatively the connector panel can be in avertical position.S-, C-, X-, Ku-, K- and Ka-, single, dual ortriple band coverageWORK Microwave is offering the satellite outdoorconverters as single band units covering S-, C-, X-,Ku-, K-Band and Ka-Band or as Dual or Triple bandunits covering a combination of these frequencybands. They support the standard IF-frequency of70 ± 20 MHz or/and 140 ± 40 MHz. The conversion isperformed without spectral inversion. All WORKMicrowave upconverters offer an increased poweroutput (P 1dB = +10 dBm) in all versions.2012-09-1713
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Redundancy Switch System (N:1)Remot
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Frequency Converters and Associated Products. Sept 2012.pdf

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