For MDS applications, IF and 220 MHz to 400 MHz versions are available. For CATV applications a 50 MHz to 750 MHz version is available. The Modulator is used in MDS and CATV headend facilities were there is a requirement to modulate an MPEG 2 bit stream onto an RF carrier for MDS transmission or carriage on a CATV system. The Modulator may be specified with an IF output frequency capability specifically for use with industry standard channelized MDS transmitters or with a 220 MHz to 400 MHz output frequency capability for use with broadband MDS transmitters. The Modulator may be specified with a broader output frequency capability of 50 MHz to 750 MHz as required for CATV applications.
All versions have the same general operating features.
The Demodulator is ideal for use in facilities where demodulation of an MPEG 2 bit stream is required to further process or source digital video signals. The demodulator is available in an IF input or 50 MHz to 800 MHz RF input version. Each version has the same general operating features.