catv设备DTV架RF捕

Features: Highspeed USB2.0 port Powered by USB (DVB-S need external power adapter) Supports Windows 2000,and XP operating system The optional RF input interface includes DVB-C, DVB-T and DVB-S2 Captures Transport Stream of real-time Detects the packet size automatically: 188 bytes or 204 bytes Supports to send out DVB and ATSC TS Supports to send out TS by ASI Continuous mode and Burst mode The TS maximum data rate to capture is up to 121Mbps, the send out is up to 60Mbps Supports to send out TS by 188 bytes mode and 204 bytes mode Supports DVB-ASI input loop-through LED for signal lock and USB connectivity status Physical dimension: 160×114×33mm Weight : 0.5Kg Operating environment Temperature -10 55 Humidity 20% 80% APPLICATIONS l Monitor and debug MPEG-2/DVB/ATSC encoder and multiplexer l Monitor digital satellite, terrestrial, and cable systems l Monitor and debug digital video broadcasting system DVB-C InputDVB-T InputDVB-S/S2DTMBImpedance75Ω75Ω75Ω75ΩRF INIEC 169 FemaleIEC 169 FemaleIEC 169 FemaleIEC 169 FemaleRF OUTIEC 169 MaleIEC 169 MaleIEC 169 MaleIEC 169 MaleFrequency range50MHz 860MHz48.25MHz 860MHz950MHz 2150MHz177.5MHZ 858MHzLevel45dBuV 95dBuV> -74 dBm> -75 dBm> -80 dBmSymbol rate2Msps7Msps10-31MBps(QPSK); 10-30MBps(8PSK)ConstellationQAM16, QAM32, QAM64, QAM128, QAM256QPSK, QAM16, QAM64QPSK(DVB-S); QPSK, 8PSK(DVB-S2)QPSK , 16QAM , 64QAMFEC 1/2, 2/3, 3/4, 4/5, 5/6, 3/5, 8/9, 9/10ASI input:Impedance 75ΩConnector BNC188 or 204 bytes auto adaptingASI output:Impedance 75ΩConnector BNC188 or 204 bytes auto adaptingPhysical/Environmental: ·Dimension: 180×115×33mm·Weight: 0.5kg ·Operating temperature: -10+55 ·Operating humidity: 20%80%