Transmodulator ALCAD Himalaya TMS-204 FTA , 4 X DVBS/S2/S2X u 2 X DVBT/C Multistream

Šifra artikla: ALCAD-410


Transmodulator ALCAD 4 X DVBS/S2/S2X u 2 X DVBT2/C2 Multistream tuner.




The TMS-204 transmodulator is a device enabling distribution and management of satellite TV content in a private TV system. The TMS-204 module is used to convert a DVB-S/S2 signal into a DVB-T/DVB-C signal. The device is capable of receiving “multistream” signals and enables reception of free-to-air channels. One panel TMS-204 receives the entire signal package from four satellite transponders and creates two adjacent DVB-T (max. capacity 31.68 Mbps) or DVB-C (max. capacity 53 Mbps) multiplexes. In practice, this means several channels in standard SD/HD resolution for each multiplex. The system administrator selects the channels of interest from a given satellite stream and then creates two adjacent DVB-T/C multiplexes. When remultiplexing the streams, a safety margin of 10% should be kept in mind when determining the maximum bit rate for the entire multiplex. If the limit is exceeded, it is possible to feed the signal to further TMS-204 modules. The digital DVB-T/C signal available at the output is supplied to the end receivers, usually with the use of splitters/tappliers. Such a solution works best in modern hotel systems, distributing high-quality programmes, including high-definition HD channels.
  • conversion of DVB-S/S2 signal (multistream compatible) to DVB-T/DVB-C signal
  • conversion of DVB-S/S2 signal from four satellite transponders to 2 DVB-T/C multiplexes
  • reception of uncoded FTA channels
  • channel selection and filtering of unnecessary services in the digital stream
  • simple control interface via RJ-45 port, which greatly simplifies the installation procedure
  • web-based control
  • reading the history of events (logs) from the panel
  • AGC function (automatic control of signal amplification)
Product type Transmodulator
Name TMS-204
Conversion DVB-S/S2X Multistream —>DVB-T/C
RF input Number of supported transponders 4
Number of F-connectors 2
Channels FTA (uncoded) YES
RF input Frequency range MHz 950…2150
Power supply/control DiSEqC 2.0 DC 13/18 V 350 mA
Standard DVB-S/S2X Multistream
Impedance Ohm 75
RF output Standard DVB-T/C
Number of DVB-T MUXes 2
Number of DVB-C MUXes 2
Modulation DVB-T: QPSK, 16QAM, 64QAM, DVB-C: 16QAM, 32QAM, 64QAM,128QAM, 256QAM
Frequency range MHz 47…862
Signal strength dBμV 80
Signal pos. adjustment dB 0…20
Impedance Ohm 75
MER dB 39
Channel bands MHz 6, 7, 8
FFT mode 2K/8K
Symbol rate Ms/s 1…8
RF output Bandwidth Mbps 2×31 (DVB-T) or 2×53 (DVB-C)
Configuration Port RJ-45 (web browser)
IP address, User: alcad, Password: alcad
Remote YES
Current drawn V/A DC 12/1.1
Operating temperature °C -10…+50
Dimensions mm 256x138x29

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