DVB-C, S, T digital TV equipment (overview)
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The company Beta TV com develops and manufactures the whole range of the equipment for arrangement of TV broadcasting in a
digital format in the DVB-C, DVB-S and DVB-T standards.
Digital TV modules and units, head-end and subscriber receivers for digital signal reception of the DVB-C, T, S standards
are manufactured.
The digital TV modules enable shaping of practically ane signals in the DVB-C, T and S standards and "transfer" from one standard
into another one.
Digital TV module |
№ |
Modules name |
Designation |
Features |
1 |
QAM-modulator |
MCD-100 |
Signal shaping according to DVB-C standard, IF 36 MHz |
2 |
QAM-modulator |
MCD-110 |
Signal shaping according to DVB-C standard, foutput: S11-69ch |
3 |
COFDM-modulator |
MTD-100 |
Signal shaping according to DVB-T standard. 2k mode. IF 36 MHz |
4 |
COFDM-modulator |
MTD-200 |
Signal shaping according to DVB-T standard. 8k mode. IF 36 MHz |
5 |
COFDM-modulator |
SFN-8k |
Signal shaping according to DVB-T standard (8k mode). For use in digital transmitters operating in single-frequency networks |
6 |
QPSK-modulator |
MSD-100 |
Signal shaping according to DVB-S standard, foutput: 950-1549 MHz or 1550-2150 MHz |
7 |
MPEG-2 encoder |
EMS-100 |
Conversion of picture signal and two analog sound into digital form, ASI output |
8 |
DVB/MPEG-2 multiplexer/remultiplexer |
MTS-100 |
Shaping of a group transport stream from nonsynchronous transport streams of TV programs. 4 input digital streams, ASI output |
9 |
Converter |
TVC-DVB |
Input: 36 MHz, output: S11-69 TV Channels |
10 |
Converter |
TVC-DVB/N |
The range of central frequency tuning of input signal is 50-858 MHz (1-69ch), output: S11-69 TV cahnnels |
11 |
Transmodulator |
KS/CD-100 |
QPSK signal transformation into QAM signals |
12 |
Digital receiver |
CRD-100 |
Demodulation of open DVB-C signals, ASI output |
13 |
Digital receiver |
CRD-105 |
Demodulation of open DVB-C signals, IF 1-15 MHz, ASI output |
14 |
Digital receiver |
TRD-100 |
Demodulation of open DVB-T signals, ASI output |
15 |
Digital SAT receiver |
SRD-100 |
Demodulation of open DVB-S signals, ASI output |
16 |
DVB/IPTV shaper |
IPTV-100 |
Interface converter from DVB into IPTV and back |
17 |
Conditional access system |
MSA-200 |
Input: ASI transport stream, output: ASI scrambled transport stream. Highcryptographic robustness. CSA algorithm.
The number of subscribers 300 000, the number of coded programs is 20, the maximal number of programs for system is 128, the number of program
packets for subscription is 8; Upower supply= +12V |
Subscriber receivers
 The appearance of DVB-C,T,S subscriber receivers
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Subscriber digital receivers of DVB-C, T, S standards |
№ |
Module's name |
Designation |
Features |
1 |
Subscriber DVB-C receiver with built-in decoder |
CRD-200M |
Signals receiving of DVB-C standard which are encided by MSA-200 or open signals. Teletext function (to order) |
2 |
Subscriber DVB-T receiver with built-in decoder |
TRD-200M |
Signals receiving of DVB-T standard which are encided by MSA-200 or open signals. Teletext function (to order) |
3 |
Ethernet subscriber receiver |
TRD-200E |
Signals receiving of Ethernet direct channel in the DVB-T digital over-the-air TV range |
4 |
Subscriber DVB-S receiver with built-in decoder |
SRD-200M |
Signals receiving of DVB-S standard which are encided by MSA-200 or open signals. Teletext function (to order) |