Twin DVB-C/-T/-T2 - COFDM transmodulation with CI
Wisi OH89 2, reception of Two DVB-T/C Channels and transmodulation into Dual COFDM channels with CI
- Reception of two DVB-T / T2 / C signals and transmodulation into two COFDM-TV channels (coupled)
- 2x CI slots for central decryption
- MPEG 2 and MPEG 4 compatible
- PID filtering
- NIT and LCN generation
Input
Input frequency range 45...862 MHz
Input frequency steps 1 kHz
Channel bandwidth 6/7/8 MHz
channel bandwidth DVB-T2 1,7 / 5 / 6 / 7 / 8 MHz
Input level range 47...90 dBµV
FEC DVB-C Conv., RS 188, 204
QAM-Modulationsart QPSK, 16QAM, 64QAM,128QAM, 256QAM
QAM Symbolrate 1...7,2 Mbaud
FEC DVB-T Conv., K=7, G=1/2, 2/3, 3/4, 4/5, 5/6, 7/8
Modulation schema DVB-T QPSK, 16-, 64-QAM
Guard Intervall DVB-T 1/4, 1/8, 1/16, 1/32
FFT DVB-T 2k, 8k switchable
FEC DVB-T2 LDPC/BCH-Code 1/2, 2/3, 3/4, 4/5, 5/6, 3/5
Modulation scheme DVB-T2 QPSK, 16QAM, 64QAM, 256QAM
Guard Intervall DVB-T2 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256
FFT DVB-T2 1k, 2k, 4k, 8k, 16k, 32k
Output
Output frequency range 45...862 MHz (channel A)
Output frequency steps 250 kHz
Frequency stability ±30 kHz
Output channel bandwidth (coupelt) 2 x 7/8 MHz
Output level 82...97 dBµV (Depending on QAM-symbol rate)
Amplitude response (O-E) ±1 dB
Spurious suppression ≥50 dB
S/N ≥41 dB
MER ≥37 dB
Modulation QPSK, 16-, 64-QAM
FEC 1/2, 2/3, 3/4, 5/6, 7/8
Guard Interval 1/4, 1/8, 1/16, 1/32
FFT Mode 2k, 8k switchable
Bit stuffing Yes
PCR correction Yes
PID filtering Yes
Connectors
F-female 3 pcs.
Common Interface for Descrambling 2 pcs.
General data
Power consumption <10 W
Supply voltage DVB-T antenna 12 V DC (830 mA)
Dimensions (width x height x depth) 29,5 x 105 x 253 mm
Operating temperature range -20...+55 °C