TELSAT® COMMUNICATIONS LTD

WISI

MATV, CATV & SMATV Products from Germany.

Now available "Down Under" is a comprehensive range of products from the World's foremost German Manufacturer.

WISI TOPLINE Head End Product Range

  • OV33 Modulator (mono) - VHF output

  • OV-35 Modulator (mono) - UHF output

  • OV-43 Terrestrial Converter - VHF output

  • OV-45 Terrestrial Converter - UHF output

    • TECHNICAL PARAMETERS

    Model

    OV-33

    OV-35

    OV-43

    OV-45
    Video Bandwidth
    20 to 5mHz
    20 to 5mHz
    NA
    NA
    Audio Bandwidth
    40 to 15kHz
    40 to 15kHz
    NA
    NA
    Input Frequency, Video carrier .25mHz steps
    NA
    NA
    175, 25-463, 25mHz
    175, 25-463, 25mHz
    Input Video Voltage
    1vPP into 75 ohms - +/-3db
    1vPP into 75 ohms - +/-3db
    NA
    NA
    Input Level
    0-10dbm into 600 ohms
    0-10dbm into 600 ohms
    50-90uVolts
    50-90uVolts
    Output Frequency
    VHF in .25mHz Steps
    UHF in .25mHz Steps
    VHF in .25mHz Steps
    UHF in .25mHz Steps
    Output Level
    45-450mHz 75-85dbuVolts
    470-863mHz 74-84dbuVolts
    45-450mHz 75-85dbuVolts
    470-863mHz 74-84dbuVolts
    Sound Subcarrier
    Adjustable
    Adjustable
    NA
    NA
    Spurious Emissions
    60db
    60db
    60db
    60db

  • OV53 Satellite TV Signal Processor (mono) VHF output

  • OV55 Satellite TV Signal Processor (mono) UHF output

  • OV83 Satellite TV Signal Processor (stereo) VHF output

  • OV85 Satellite TV Signal Processor (stereo) UHF output

    • TECHNICAL PARAMETERS

    Model

    OV-53

    OV-55

    OV-83

    OV-85

    IF Bandwidth
    15/17mHz
    15/17mHz
    15/17mHz
    15/17mHz
    AFC Range
    +/-7.5mHz
    +/-7.5mHz
    +/-7.5mHz
    +/-7.5mHz
    Frequency Range
    950-2050mHz
    950-2050mHz
    950-2050mHz
    950-2020mHz
    Input Level
    47-70dbuVolt
    47-70dbuVolt
    47-70dbuVolt
    47-70dbuVolt
    Output Frequency
    VHF 0.25mHz steps
    UHF 0.25mHz steps
    VHF 0.25mHz steps
    UHF 0.25mHz steps
    Sound Subcarrier
    Adjustable
    Adjustable
    NA
    NA
    Video Deviation
    NA
    NA
    13.5,16,19,22.5mHz
    13.5,16,19,22.5mHz
    Spurious Emissions
    60db
    60db
    NA
    NA

  • OV-90 Satellite TV to IF (Hyperband) Converter Module

  • OV-91 Hyperband to Satellite TV IF Converter

    TECHNICAL PARAMETERS

    • OV90

    SAT IF INPUT

    TV-HYPERBAND
    OUTPUT
    Frequency Range
    950 - 2150mHz
    240 to 450mHz
    Conversion Bandwidth
    210mHz
    -
    Tuning Increments
    1mHz
    -
    Input Level
    50 - 75dbuV
    -
    Output Level
    -
    75dbuV
    Impedance
    75ohms
    75ohms
    Return Loss
    >10db
    >18db
    SAT-HyperBand Gain
    >15db
    -
    Connectors
    "F" Female
    "F" Female

    TECHNICAL PARAMETERS

    OV91

    TV/SAT IF INPUT

    TV OUTPUT

    SAT IF OUTPUT
    Frequency Range
    47 - 862mHz
    47 - 230, 470 - 862mHz
    950 - 2150mHz
    Conversion Range
    240 - 450mHz
    -
    -
    Input Level
    50 - 70dBuV
    -
    -
    Output Level
    -
    -
    75dBuV
    Phase Noise
    -
    -
    85dBc/20kHz
    Impedance/Connector
    75ohms/IEC Male
    75ohms/IEC Male
    75ohms/"F" Female
    Supply Voltage
    14/18v DC from Satellite Receiver "IF" Cable
    Attenuation
    -
    >5db
    -
    Gain
    -
    -
    15dB

    NOTES: The OV90 module is designed to be installed into an OV50 Base unit or a OV98 3 module mounting plate. This module converts the Satellite IF ("L" Band) frequencies (950 to 2150mHz) to the "Hyperband" frequencies (240 to 450mHz).
    The OV91 is designed to be in the subscribers home and its purpose is to convert the "Hyperband" frequencies back to Satellite IF ("L" Band" frequencies so that a IRD can be installed. - Considerable savings in cost can be achieved by NOT distributing the Satellite IF signal around apartments etc.

    VHF/FM and UHF Amplifiers.

  • VS56 Multi-Band Amplifier c/w 230VAC Power Supply c/w Output Level Control.

  • VS83 Multi-Band Amplifier c/w 230VAC Power Supply c/w T Attenuator Control on each Input and Variable Output Level.

  • VS80 Split-band -Technology High Gain Five Inputs with Level Control.

  • VS51 Split-band-Technology VHF/UHF Amplifier c/w Adjustable Equalizer and Attenuator.

  • VS83 In-House Distribution Amplifiers c/w Adjustable Equalizer and 230vAC Power Supply.

    • TECHNICAL PARAMETERS

    Model

    VS-56

    VS-83

    VS-80

    VS-51

    VS-83
    Frequency Range
    87-108, 47-68, 174-230, 470-790 mHz
    87-108, 47-68, 174-230, 470-790 mHz
    87-108, 47-68, 174-230, 470-790 mHz
    47-400, 470-862 mHz
    47 - 862 mHz
    Gain
    FM-VHF 18db, UHF 21db
    FM 25db, VHF1 26db, VHFIII 27db & UHF 28db
    FM 35db, VHF1 35db, VHFIII 35 & UHF 42db
    28-35db VHF, 36-42db UHF
    28-31db
    Output Level
    106 - 103dbuVolts
    109 - 106dbuVolts
    120 - 117dbuVolts
    118 - 116dbuVolts
    113dbuVolts

    NEW WISI VS-93 Split Band 2.4gHz Amplifier

    Suitable for Satellite (950mHz to 2,400gHz) AND Terrestrial Signals (47mHz to 862mHz), 20dB min Gain, 118dBuV Output Level.


    Email us

    Home

    Request a Pricelist:

    Please Sign our Guest Book

    Search our Mega Web Site

    How to place an Order

    WebMaster

    Telsat® Communications Ltd

    P O Box 1537, 17 Westhaven Grove,
    Palmerston North, (Knowledge City)
    NEW ZEALAND. Established in 1988.
    Tel: +64-6-356-2749, Fax: +64-6-355-2141.

    [Return to TELSAT® COMMUNICATION's Home Page Main Menu]

    © Designed and Maintained by Selwyn & Terri Cathcart
    Last Updated:
    Telsat Communications Ltd