Decoder+Modulator

Description:The UMH160 Transmodulator can receive, decode and transmodulate DVB-S/S2 or DVB-T signals into RF signals. It also can output transparent ASI streams for scrambling and loop back for modulation.Furthermore, this equipment also additional ASI input to act as a two-channel modulator. It supports DVB-S/S2, DVB-T and ASI inputs and outputs CVBS, HDMI,YPbPr, HD/SD SDI and RF signals.Controlled and monitored by network management software and front panel, this user friendly transmodulator is an ideal equipment for signal conversion, content distribution and re-distribution.Feature:Receive MPEG-2/MPEG-4/H.264 signals from various sources including DVB-T/S/S2 and transmodulate into RF signals Can work as a transmodulator+ a stand alone QAM modulator or a two-channel QAM modulator Support external scrambling of ASI streams lHD/SD SDI output for program editing/commercial insertion Two common interface supporting multi-channel descrambling of popular CAS such as Irdeto, Conax, Viacess, Nagravision and etc. Support program filtering during transmodulation BISS I and E support HDMI, YPbPr and CVBS outputs for monitoringManaged via front panel or network management software (SNMP support)Specification:Transmodulation Input Interface:Tuner,ASI(BNC)Max. ASI input:72Mbps per channelPacket length:Auto detect (188/204 bytes)Output RF & RF monitor output (F-type, 75Ω)Output frequency range:47 860MHzFrequency accurancy:+/-12.5KHzOutput level:105 121dBuV adjustableRF monitor output level:-20dBSymbol rate:3 7MbaudQAM Constellation:32/64/128/256PCR jitter: <+500 nsMinimum turning step size: 12.5KHzPhase noise:<-75dBc/Hz@1KHzSNR(C/N=S/N):>65dB (64QAM, 6.875Mbaud)MER: >32dB (64QAM,6.875Mbaud)EVM:<1.6% (64QAM,6.875Mbaud)BER:< 5x10-9 (64QAM, 6.875Mbaud)Return loss:>12dBUMH160 QAM H.264 SD/HD Transmodulator