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QAM Modulator

 

Product Models

Trans-mux QAM modulator CDH9000-TRMXQM

Catvision’s CDH9000-TRMXQM Trans-mux QAM modulator is a high performance modulator with DVB-S/S2/DVB-C demodulating and multiplexing functions. It has one channel tuner and 3 channel ASI inputs. After multiplexing, the modulator will dispose these signals by RS encoding, interleaving and QAM modulating.

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Encoder Modulator CDH9000-ENQM

Catvision’s CH9000-ENQM is an MPEG-2 Encoder and DVB-C modulator integrated device to convert 4 CVBS A/V signals and one ASI input to scrambler and DVB-C RF out in the frequency range of 30~860MHz. It has equipped with 4 channel CVBS input, and 1 RF input. The signals source could be from satellite receivers, cameras, Blue-ray players etc. its output signal is to be received by a DVB-C standard TV, DVB-C STB.

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