8x DVB-S/S2, DVB-T/T2, DVB-C in DVB-T with 4 CI and Multiplexing
The new multiplexing headend PXU 848 T converts the content of eight SAT, terrestrial or cable network channels into DVB-T (COFDM). 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 functionality
- 4 CI slots
- Output options: DVB-T (COFDM) or DVB-C (QAM) – 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 T
|
Artikel-Nr. / Article no. |
5552305
|
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
|
DVB-C | |
Modulation |
16QAM, 32QAM, 64QAM, 128QAM, 256QAM
|
Symbol rate |
7.2 MS/s
|
Channel bandwidth |
6, 7, 8 MHz
|
Ausgangsmodulation im Auslieferungszustand Output modulattion ex works |
DVB-T
|
Ausgangskanäle / Output channels |
8
|
Frequenzbereich / Frequency range |
112...862 MHz
|
Signal constellation |
QPSK, 16, 32, 64 QAM
|
FEC |
1/2, 2/3, 3/4, 5/6, 7/8
|
Bandbreite / Bandwidth |
7 / 8 MHz
|
Anzahl der Träger / Number of carriers |
2K
|
Ausgangspegel / Output level |
90 dBµV
|
Regelbare Dämpfung je Kanal / Channel attenuation |
0...12 dB
|
MER |
> 38 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
|