14MM-TDX311C - QPSK-COFDM Transmodulator with CI Slot

QPSK-COFDM Transmodulator with CI Slot


Headend Equipment

Matchmaster has a full range of Headend Equipment from entry level to complex systems, including engineering support and system designs. Matchmaster can offer simple Channel Filters with AGC through to complex DVB modules for any type of broadcast including Encoders, Modulators & Transmodulators for DVB-T, DVB-C, DVB-S/S2, IP, ASI, SDI, FM and many more.
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Features and Benefits

  • Converting of DVB-S/S2 8PSK/QPSK modulated SAT IF signal into COFDM/QAM modulated DVB-T/DVB-C RF channel
  • TS processing: EPG multiplexing
  • PCR restamping, service filtering
  • PSI/SI regeneration, NIT generation
  • PMT version monitoring
  • MPEG2 TS output, RF input & output – Type F
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RF Input
Frequency Range* 950-2150MHz
Level/Impedance 45-85dBµV/75 Ohm
Modulation QPSK, 8PSK (DVB-S/S2)
Symbol Rate* 1 ÷ 45 MS/s
LNB Powering/Control* 0/18 V 400 mA max
Loop Through Frequency Range/Gain 950-2150MHz/2dB
RF Output
Frequency Range* 110-860MHz
Level/Impedance 90dBµV/75 Ohm
Output C/N ≥50dB
MER ≥35dB
Modulation* QPSK, QAM16, QAM64
Channel Bandwidth* 7/8dB
Guard Interval* 1/4, 1/8, 1/16, 1/32
Code Rate* 1/2, 2/3, 3/4, 5/6, 7/8
Transmission Mode 2K
Symbol Rate* -
Output Level Adjustment Range* 0 ÷ 15.5 dB by 0.5dB step
Current Consumption 5.5 V 1.7 A
Dimensions 47.5 x 117 x 220.5mm
Operating Temperature 0 - +50°C