|
|
4 TS MPEG-2 ASI / DVB -С QAM 32/64/128/256 Scrambling Converter
One block with 4 digital entrances (TS Mpeg2 ASI) makes it possible to isolate of four digital flows (accepted, for example from 4 satellite tuners, which have ASI outputs), television programs, selected with the operator of cable system. A quantity of the programs adopted is selected by operator itself in the limits of the flow, passed by the converter (for QAM64 with the flow less it 40.5 Mbit/s) with the aid of the forming part delivery of the specialized program - by analyzer of digital flows. In the function of instrument enters support of the system of conditional access. The output of converter - the signal of size DVB- C on sub carrier 36.15 MGts. The parameters modulation they are selected from the considerations of use after this instrument of standard analog converters IF into the frequency of channel. Entrance - TS Mpeg-2 ASI output - signal DVB-C if=36.15MGtz modulation QAM:32/ 64 /128/256 output ASI strip is not more than 8MGts
Technical characteristics:
o Input signals 4 TS Mpeg-2 ASI
o Type modulation QAM
o The form of modulation of sub carriers' 32 64/128/256 QAM
o Frequencies of output 36.15 MGts
o The band of frequencies DVB-C- with the signal to 8mGts
o The maximum flow of data is input ASI for
o QAM 32 30.284 MB/s
o QAM of 64 36.341 MB/s
o QAM of 128 42.398 MB/s
o QAM of 256 48.455 MB/s
o Output ASI to order
o The port of connection with PK rs-485
o Joints on output F
o On entrance BNC
o The nourishment of 220V ± 20%
o The required power
|
|
|
 
 
|