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

SKU: WI-OH89 2
Delivery TBA
Powerful technology, compact dimensions, modular and flexibly expandable; the WISI COMPACT HEADEND System OH combines all the advantages of an innovative and affordable headend. WISI Compact Headend OH is easy to configure. With up to 14 module slots it offers channel processing for 14 analogue or 28 digital channels in a 3 HU 19“ rack chassis. WISI Compact Headend OH operates on a high efficiency power supply, with low consumption modules in order to make a minimum ecological impact and a low operational cost. The USB connection and the RJ45 interface can be used to execute software updates for the basic unit as well as for the modules. Furthermore, all functions can be furnished from a distance per web browser. 
  • 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

  • Weight
    0.6 kg
  • Manufacturer
    Wisi