Digital transducer CON-400 D/D
(abbreviation D/D - means conversion from digital into digital, series 400 - digital transducer with output QAM modulator)
* Transducer is intended for shaping of an integrate output
digital stream from four input digital streams, arriving in
ASI format and one IPTV stream into HF signal with QAM
modulation of DVB-C standard (1-69 channels)
The CON 400 D/D is a remultiplexer with functions of a DVB scrambler and additional HF signal forming consisting
of packets with QAM modulation (up to 4 packets, 1-69 channels). Also it has IPTV (1000BaseT) and ASI (up to 216 Mbps) outputs
The device has four ASI inputs (one IPTV input) on which transport streams are supplied. The source of signal is professional satellite receivers with output of a transport stream in the ASI or IPTV formats. After remultiplexing programs are encoding by DVB scrembler in CON-400 D/D by the system of multiscrypt access MSA (CA_System_ID:0x00004AF7, CA_Specifier: MSA. www.dvb.org). The system is designed to support up to 300 000 subscribers.
All control for this equipment, and also monitoring of its condition is fulfiled through operator's computer.
The main application of the CON 400 D/D is forming of signal for CATV, and IPTV networks.