| DVB-S(2) demodulator |
| Input frequency
range | [MHz] |
920- 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 |
| QAM modulator |
| Modulation | | 16-, 32-, 64-, 128-,
256-QAM |
| Signal processing | | according DVB standard |
| Spectrum shape cos-roll-off | [%] | 15 |
| FEC | | Reed-Solomon (204,188)-Code |
| Data rate adjustment | | yes
|
| PCR correction / NIT
handling | | yes
|
| PID filter | | Pass or Drop Service Filter |
| Output symbol rate | [MSym] | depends on input data rate, 3,45 - 6,9 |
| Bandwidth | [MHz] | depends on input data rate, 4 - 8 |
| Brutto data rate |
[MBit/s] | maximum 55,2 |
| RF
output |
| Connectors | [Ω] | IEC jack, 75 |
| Frequency range |
[MHz] | 47 - 862 (C 2 - C 69) in
1-MHz-steps adjustable |
| Output level | [dBµV] | 80 … 90, adjustable |
| MER (Equalizer, 64 QAM) | [dB] | typ. 45 |
| Spurious freq. distance 40 - 862 MHz >950 MHz | [dB] | > 60
discrete interferences / > 57 noise interferences > 20 relating to 100 dBµV system level and
90 dBµV operating level |
| Common data |
| Power consumption |
[W] | 13,1 |
| Ambient temperature | [°C] | 0... +50 |
распечатать
