8x DVB-S/S2, DVB-T/T2, DVB-C in DVB-C mit 4 CI und Multiplexing

The new multiplexing headend PXU 848 C converts the content of eight SAT, terrestrial or cable network channels into DVB-C (QAM). The multiplexing function allows to create new output channels with content from different input channels. Thus, the contents of different transponders can be encrypted by one smart card and the smart card capacities are used best possible.

  • 8 independent input triple tuners (DVB-S/S2, DVB-T/T2, DVB-C)
  • Multiplexing function
  • 4 CI slots
  • Output options: DVB-C (QAM) or DVB-T (COFDM) – changeable by firmware update
  • NIT/ONID adaptable
  • LCN Logical channel numbering
  • MPEG-2, MPEG-4 and HEVC compatible
  • Easy programming via USB or LAN

Typ / Type
PXU 848 C
Artikel-Nr. / Article no.
5552300
Eingänge / Inputs
8
Multiplexing
8x8
CI-Schnittstellen / CI slots
4
Eingangspegel / Input level
50...80 dBµV
Demodulator
DVB-S2/S  
SR DVB-S / QPSK
1...45 MS/s
SR DVB-S2 / QPSK
1...45 MS/s
SR DVB-S2 / 8PSK
1...45 MS/s
Modulation
8PSK / QPSK
CR DVB-S / QPSK
1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
CR DVB-S2 / 8PSK
3/5, 2/3, 3/4, 5/6, 8/9, 9/10
Roll off
0.35, 0.25, 0.20
DVB-T
Modulation
QPSK, 16QAM, 64QAM
FFT
2K, 8K
Channel bandwidth
7, 8 MHz
Code rate
1/2, 2/3, 3/4, 5/6, 7/8
Guard interval
1/4, 1/8, 1/16, 1/32
DVB-T2
Modulation
QPSK, 16QAM, 64QAM, 256QAM
FFT
1K, 2K, 4K, 8K, 16K, 32K
Channel bandwidth
7, 8 MHz
Code rate
1/2, 3/5, 2/3, 3/4, 4/5, 5/6
Guard interval
1/4, 5/32, 1/8, 5/64, 1/16, 1/32, 1/64, 1/128
Ausgangsmodulation im Auslieferungszustand
Output modulation ex works
DVB-C
Modulation
16QAM, 32QAM, 64QAM, 128QAM, 256QAM
Symbol rate
7,2 MS/s
Channel bandwidth
6, 7, 8 MHz
Ausgang / Output
DVB-C
Ausgangskanäle / Output channels
8
Frequenzbereich / Frequency range
112...862 MHz
Signal constellation
16, 32, 64, 128, 256 QAM
Symbol rate
1...7,2 MS/s
Bandbreite / Bandwidth
7 / 8 MHz
Ausgangspegel / Output level
90 dBµV
Regelbare Dämpfung je Kanal / Channel attenuation
0...12 dB
MER
≥ 40 dB
Leistungsaufnahme / Power consumption
45 W
Spannungsversorgung / Operating voltage
180...265 V, 50/60 Hz
Maße (B x H x T) / Dimensions (W x H x D)
428 x 331 x 103 mm