- for processing of DVB-S(2)-modulated SAT-IF-signals into two independent COFDM output channels;
- selection of programs for transmodulation via pass- or drop-service filter
| 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 |
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