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Transmodulator equipped with remultiplexing DVBS/S2 - DVBT, with CI

Transmodulator equipped with remultiplexing DVBS/S2 - DVBT, with CI

Transmodulator equipped with remultiplexing DVBS/S2 - DVBT, with CI

Transmodulator equipped with remultiplexing DVBS/S2 - DVBT, with CI

Single transmodulator DVBS/S2 - DVBT, with/without CI

The transmodulator receives a SAT transponder in DVBS (QPSK) or DVBS2 (QPSK /8PSK) modulation and demodulates it, producing an MPEG-2 transport packet. The MPEG2 transport packet is subsequently modulated in COFDM and converted into the output channel (UHF or VHF, with a 7/8 MHz bandwidth), using an agile up-converter.
In stock
SKU
563x01_Transmodulador_Single
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Grouped product items
Ref. 563101 Interfaces: Without CI, Firmware: Generic
Ref. 563301 Interfaces: With CI, Firmware: Generic
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Highlights
  • Total or selective removal of the services present in the received transponder, to avoid them being detected (and memorized) by the receivers (STB)
  • Editable TS_ID, which makes programme/service detection easier on the receiver (STB), since the channel scan is based on this identifier
  • LCN (Logical Channel Number) allows the assignment of the services present in the output to an LCN, which makes the ordering of the channels easier on the receivers (STB)
  • Provides information regarding both the occupation of each specific service and the global output occupation, which allows the optimization of the services being distributed
  • Can be remotely controlled using CDC (Headend control)
  • Device monitoring and signal status LEDs

Main features
  • S_ID editable to prevent the receivers (STB) in an installation from retuning when the output-Multiplex's services are modified
  • Editable Network_ID, Original Network_ID and Cell_ID allow the control of network identifiers
  • The encrypted satellite channels are transformed into free DTT services through the CI interface and the appropriate CAM module. Depending on the CAM type used (standard/professional), one or several services may be opened for free reproduction

References 563101 563301/563302
SAT INPUT SAT Input frequency range MHz 950...2150
Frequency steps 1
Input level dBμV 49 - 90
Loop-through losses dB ≤ 1,5
LNB powering Vdc 13V/17V/ OFF - 22KHz (ON/OFF)
Input return losses (typ.) dB > 10 
Input impedance Ω 75
DVB-S Symbol rate (Modulation) Mbaud 2 - 42,5 (QPSK)
FEC inner code Viterbi (1/2, 2/3, 3/4, 5/6, 7/8)
FEC outer code RS (188/204)
Roll-Off factor % 20, 25, 35
DVB-S2 Symbol rate (Modulation) Mbaud 10 - 30 (QPSK, 8PSK)
FEC inner code LDPC (1/2, 1/3, 1/4, 2/3, 2/5, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10)
FEC outer code BCH (Bose-Chaudhuri-Hocquenghem)
Roll-Off factor % 20, 25, 35
DTT OUTPUT COFDM Modulation (Constellation) COFDM (QPSK, 16QAM, 64QAM)
Guard interval μs 1/4, 1/8, 1/16, 1/32
Scrambling DVB EN 300744
Interleaving DVB EN 300744
Convolutional code (FEC) Viterbi (1/2, 2/3, 3/4, 5/6, 7/8)
PCR Correction
Services deleting
Network_ID
Original Network_ID
Cell_ID
TS_ID
S_ID
LCN
Spectral inversion Normal, Inverted
Channel bandwidth Mhz 7,8
RF Output frequency 177 - 266 / 474 - 858 MHz (channel mode)
45 - 862 MHz (frequency mode)
Frequency steps KHz 166
Output level (max. typ.) dBμV 85 ± 5 
Output level regulation margin dB >15
Output loop-through losses ≤ 1,5
Output return losses (typ.) > 10
Output impedance Ω 75
GENERAL Powering voltage
Vdc 24
Consumption mA 270 mA (0 LNB)
480 mA (1 LNB)
280mA (0 CAM - 0 LNB)
330mA (1 CAM - 0 LNB)
500mA (0 CAM - 1 LNB)
540mA (1 CAM - 1 LNB)
Protection index
IP 20

Block diagram