Upstream decryption: Compact headend with DVB-S output
The new triple tuner headend PCU 4141 with SAT IF output converts DVB-S/S2, DVB-T/T2 or DVB-C signals into DVB-S.
The output signals can be fed directly or via multiswitches into the SAT IF distribution system.
The compact headend features 4 built-in CI slots which enable central decryption of TV and radio programmes.
- Triple-Tuners: input signals DVB-S/S2, DVB-T/T2, DVB-C freely selectable
- mixed reception possible
- output signal DVB-S / QPSK
- output level 90 dBµV / attenuation 0-12 dB
- MPEG 2 and MPEG 4 capable
- 4 CI slots
- dynamic PAT and PMT with encrypted programmes
- transponder content can be erased
- NIT / PAT / SDT adjusting
- built-in LNB power supply
- temperature dependent fans
- programming and updates via USB and LAN
- filter PCU-F001 and inline amplifier SV 100 included in delivery
- made in Germanyy
Application:
The external bandpass filter PCU-F001 allows feeding the headend‘s output signals into every SAT polarisation. The filter rejects the frequency range 950–1110 MHz which gives place for the PCU 4141‘s four output transponders. By using the filter, the available bandwidth is used effectively.
Typ / Type |
PCU 4141
|
Artikel-Nr. / Article no. |
5552170
|
Eingänge / Inputs |
4
|
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 |
0.2–7.2 MS/s
|
Channel bandwidth |
6, 7, 8 MHz
|
Ausgangsmodulation |
DVB-S
|
Videoformat / Video format |
MPEG2 / MPEG4
|
Ausgangstransponder / Transponders at output |
4
|
Frequenzbereich / Frequency range |
950–1110 MHz
|
Symbol rate |
1–33 MS/s
|
FEC |
1/2, 2/3, 3/4, 5/6, 7/8
|
Ausgangspegel / Output level |
90 dBµV
|
Regelbare Dämpfung je Kanal / Channel attenuation |
0...12 dB
|
S/N |
> 25 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) |
331 x 328 x 103 mm
|