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DISCONTINUED Wisi OH66 Twin AV Encoder
  • DISCONTINUED Wisi OH66 Twin AV Encoder
  • DISCONTINUED Wisi OH66 Twin AV Encoder

DISCONTINUED Wisi OH66 Twin AV Encoder

SKU: WI-OH66

Wisi OH66 Twin AV Encoder 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.


SKU: WI-OH66
Wisi
In stock(996 items available)

WISI OH 66

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.


  • Analogue video input
  • Digital SDI input
  • QAM- oder COFDM*-Modulation
  • PSI/SI generation

TECHNICAL DATA:

Video input

Input signal

Impedance75 ©
RF input level1 dBm
Frequency range0,000020...5 MHz

Encoding-Standard

Bit rate1...12 Mbps (0,1 Mbit-steps)
Picture size720/576 Pixel
TeletextExtraction from video signal
aspect ratio4:3, 16:9 (automatic detection)
PIDautomatic/manuell
PSI/SIAutom. Generation
NIT with LCNOptional with CS77

Audio input

Sampling frequencykHz 32/44,1/48 kHz
Bit rate192 Kbps (up to)
Audio formatStereo, joint stereo, dual, mono

Output

QAM-ModulationsartSelectable
Modulation type16-, 32-, 64-, 128-, 256-QAM
Output frequency steps250 kHz
Ouput channel bandwidth8 MHz
Output level88...103 dBµV
MERe 40 dB
Symbol rate2...8 MS/s
Bit stuffingYes
COFDM-ModeSelectable
ModulationQPSK, 16-, 64-QAM
FEC1/2, 2/3, 3/4, 5/6, 7/8
Guard Interval1/4, 1/8, 1/16, 1/32
FFT modus2 k/8 k

Connectors

3,5 mm jack socket2 pcs.
BNC-socket4 pcs.

General data

Operating temperature range-20...+55 °C