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WISI OH 50 A

WISI OH89 2 TWIN DVB-T/T2/C to COFDM 
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WISI OH89 2 TWIN DVB-T/T2/C to COFDM
WISI OH89 2 TWIN DVB-T/T2/C to COFDM

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WISI OH89 2 TWIN DVB-T/T2/C to COFDM




Reception of two DVB-T/C signals and transmodulation into two COFDMchannels (bonded)
- 2 CI interfaces
- Input frequency range 110-878 MHz
- Output frequency range 47-862 MHz

Description

Input frequency range

 

 

110 - 858 MHz

Input frequency steps

 

 

250 kHz

Input level range

 

 

47 - 90 dBµV

Channel bandwidth

 

 

7/8 MHz

COFDM modulation scheme

 

 

QPSK, 16-QAM, 64-Qam

COFDM guard interval

 

 

1/32, 1/16, 1/8, 1/4

COFDM FEC inner code

 

 

Conv., K=7, G=1/2, 2/3, 3/4, 4/5, 5/6, 7/8

QAM modulation scheme

 

 

16-, 32-, 64-, 128-, 256-QAM

QAM symbol rate

 

 

1-7 MBaud

Output frequency range

 

 

110 - 858 MHz

Output frequency steps

 

 

1 MHz

Stability of output frequency

 

 

± 30 kHz

Output channel bandwidth (bonded)

 

 

2x7/8 MHz

Output level

 

 

95 - 105 dBµV

Stability of output level

 

 

± 1 dB

Spurious outside TV channel

 

 

> 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

Bit stuffing

 

 

yes

PCR correction

 

 

yes

PID-filtering

 

 

yes

NIT editing

 

 

yes

Connectors

 

 

F-connectors

Current consumption

 

 

0.5 A/12 V

Power consumption

 

 

< 10 W

Operating temperature

 

 

-20 °C to +55 °C



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