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V912 - DVB S2 to COFDM twin-converter
V912 - DVB S2 to COFDM twin-converter



DVB-S(2) demodulator
Input frequency range [MHz] 950 - 2150
Input level [dBµV] 50- 80
SAT IF input [Ω] F jack, 75
Input symbol rate [MS/s] maximum 30,0
DVB-S Viterbi   1/2; 2/3; 3/4; 5/6; 6/7; 7/8
DVB-S2 LDPC   1/4; 1/3; 2/5; 1/2; 3/5; 2/3; 3/4; 4/5; 5/6; 8/9; 9/10
DVB-S2 roll-off-factors   0,20; 0,25; 0,35
DVB-S2 modulation   QPSK, 8PSK
COFDM modulator
Signal processing   according DIN EN 300744
Transmission mode   2k (8k on request)
Modulation mode   QPSK; 16 QAM; 64 QAM
Bandwidth [MHz] 7 oder 8
Data rate adjustment   yes
PCR correction   yes
PID filter   yes
Coding rate   1/2; 2/3; 3/4; 5/6; 6/7; 7/8
Guard-Intervals   1/4; 1/8; 1/16; 1/32
RF output
Connectors [Ω] IEC jack, 75
Frequency range [MHz] 47 - 862
Output level [dBµV] 80 … 90
MER (Equalizer, 64 QAM) [dB] 36
Spurious freq. distance 47 - 862 MHz [dB] > 60 discrete interferences / > 57 noise interferences
Common data
Power consumption [W] 15
Ambient temperature [°C] 0... +50