Datasheet
Universal compact SAT-processing
75
X-QAM duo 7 S2, X-QAM duo 7 S2 CI
DVB-S(2) to QAM twin-converters with NIT-processing
for processing of DVB-S(2)-modulated SAT-IF-signals into QAM-modulated adjacent
channels
integrated data rate adjustment, PCR-correction, PID-fi lter; pass or drop service fi lter
and NIT-generation
Type X-QAM duo 7 S2 X-QAM duo 7 S2 CI
Order number 330479 330 482
EAN-Code 4026187611163 4026187131296
DVB-S(2) demodulator
Connectors [Ω] F-jack, 75
Input frequency range [MHz] 950 - 2150
Input level [dBµV] 44 - 80
Return loss [dB] ≥ 10
Input symbol rate [MS/s] max. 30,0 (DVB-S2); max. 45,0 (DVB-S)
DVB-S Viterbi 1/2; 2/3; 3/4; 5/6; 6/7; 7/8
DVB-S2 LDPC 1/2; 1/3; 1/4; 2/3; 2/5; 3/5; 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 accord. DVB standard
Spectrum shape (cos-roll-off) [%] 15
FEC Reed-Solomon (204,188)
Output symbol rate [Mbaud] 3,45 - 7,5
Bandwidth [MHz] 4 - 8, depending on symbol rate
Brutto data rate [MBit/s] max. 55,2
TS editing
Data rate adjustment
PCR-correction
NIT-handling
PID-fi ltering / -remapping PID-remapping
Service fi ltering Pass- / Drop-fi lter
CI Interface
RF output
Connectors [Ω] IEC-jack, 75
Frequency range [MHz] 47 - 862 (K2 - K69), adjustable in 0,1 MHz-steps
Output level [dBµV] 80…96, adjustable
MER (equalizer, 64 QAM) [dB] typ. 45
Spurious frequency dist. 40 - 862 MHz [dB] > 60 discrete interferences / > 57 noise interferences
Common data
Power consumption [W] 13,5 15,0
Ambient temperature [°C] 0…+50