100-300W Digital TV Transmitter

供应商: dibvision

供应产品
100-300W Digital TV Transmitter DTT5900-300 seriesMain ApplicationDigital TV head-end systemlIPTV,Website:http://www.dibvision.com, Over-the-air TV distance learninglRemote live Rebroadcasts and real-time transmissionlHD or SD video via private IP networksGeneral ParametersOrdering CodesDTT5900-5DTT5900-10DTT5900-20DTT5900-30DTT5900-50DTT5900-100DTT5900-200DTT5900-300Output Power (RMS)**5W10W20W30W50W100W200W300WWeight20kg20kg20kg20kg20kg25kg40kg40kgFrequency Range470 to 860MHzStandardsDVB-T, DVB-T2, DVB-H, DTMB, ATSC, ISDB-TbTransmitting ModeStandard:Single bandOptional:Broadband(maximum 80MHz)NetworkMFN,SFNCooling MethodForced Air Cooling with two cooling fansPre-correction ModuleN/AOptional Built-in non-linear pre-correction module Bandpass FilterBuilt-in Single/Broad band BPFBuilt-inBroad band BPF, optional external single band BPFOptional External single/broad band BPFDimensions(W×H×D)482nn(19’’)×178mm(4U)×605mm(23.8’’)Note:*The above output powers are colculated per ATSC/DTMC standards under single band mode;**Please contact our sales representative for the other exciter/modulator requirements.Electric Performance Frequency Stability(Exciter)≤±1×10 -7(Internal reference)≤±1×10 -10(External 10MHz reference clock)Frequency Accuracy(Exciter)MFN:±100Hz , SFN:±1HzMER(Exciter)≥33dBInput Single Level90dBμvShoulder of Single@fc±2MHz≤-36dBIn-band non-flatness@fc±3.591MHz≤±0.5dBAGC Power Control Range±8dBStability of Output Power≤±0.5dBI/O InterfaceRF Input1×N Type , 50ΩRF Output1×N Type , 50Ω1×L27 , 50ΩRF Test Port1×SMASerial Port1×RS-232, DB-9 connectorTCP/IP1×RJ-45Monitoring & ControlLCD Touch Screen 1×TFT LCD touch screenLED Indicators5×LED Indicators for status/alarm indications(Output Power, ALC, Current,Temperature,VSWR) Frequency Stability≤±1×10-7(Internal reference )≤±1×10-7(External 10MHz reference clock )Power Supply and EnvironmentalWorking Voltage180V to 240V AC (50Hz±2%)Operating Temperature0 to 45℃Storage Temperature-20 to 70℃Operating Humidity90% , non-condensing


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