Jensen Transformers Iso-Max VRD-1FF - Single-Channel CATV Ground Isolator (F Connectors)

Jensen Transformers Iso-Max VRD-1FF - Single-Channel CATV Ground Isolator (F Connectors)

Jensen Transformers Iso-Max VRD-1FF - Single-Channel CATV Ground Isolator (F Connectors)

B&H # JEVRD1FF MFR # VRD-1FF
Special Order
Expected availability: 7-14 business days

Product Highlights

  • For Digital Cable/CATV/VHF/UHF/MATV
  • Single-Channel, Ground-Loop Isolator
  • Eliminates Hum Bars in Video Signal
  • Prevents Hum and Buzz in Audio Signal
  • 75-Ohm, Gold-Plated F Connectors
  • Linear Bandwidth from 2 MHz to 1300 MHz
  • Capacitive-Based Design
  • Compact Cylinder Shape
  • Passive Design Requires No Power
  • Meets FCC Part 76 Regulations
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This item is noncancelable and nonreturnable

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  • 1Description

The single-channel, Jensen Transformers Iso-Max VRD-1FF is a passive, high-performance capacitive isolator, which prevents hum or buzz problems in either the audio or video portion of a professional A/V installation. By breaking 60-cycle ground loops, it provides a transparent path for video and cable modem signals, in digital cable/CATV/VHF/UHF/MATV systems.

The VRD-1FF combines gold-plated F connectors with a proprietary RF design to ensure true 75-Ohm compatibility, for optimized signal integrity, and minimized reflections and ghosting. This precise circuitry delivers a linear response from 2 MHz to over 1300 MHz, which helps eliminate interruptions of the two-way communication between the cable provider and their set-top box, and reduce frequency dips that cause channels to drop in digital cable.

Note: The VRD-1FF is not suitable for use with RG11 cable or as an isolator for satellite dish systems

  • Single-channel, 75-Ohm passive isolator for digital cable/CATV/VHF/UHF/MATV – designed to break ground loops
  • Prevents hum/buzz and hum bars in either the audio or video signal
  • Provides transparent path for video and cable modem signals
  • Linear 2 MHz to 1300 MHz bandwidth
  • Capacitive-based design minimizes broadcast channel interference
  • F-type connectors with gold-plated contacts ensure true 75-Ohm compatibility, for optimal signal integrity, and minimized reflections or ghosting
  • Plug-and-play, easy to use, no power required
  • Meets FCC Part 76 Regulations for CATV systems
UPC: 676101041473
In the Box
Jensen Transformers Iso-Max VRD-1FF - Single-Channel CATV Ground Isolator (F Connectors)
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    Type Passive, capacitive-based isolator, 75 Ohms
    Channels Single
    Connectors Nickel-plated, brass F-type with gold-plated contacts

    For use with RG59 or RG6 type cable
    Insertion Loss 5 MHz, HP 3577A analyzer
    Typical: -0.19 dB

    50 MHz, HP 3577A analyzer
    Typical: -0.01 dB
    Maximum: -0.1 dB
    Bandwidth LF -3 dB re 100 MHz, HP 3577A analyzer
    Typical: 1 MHz
    Maximum: 1.2 MHz

    HF -3 dB re 100 MHz, HP 8711A analyzer
    Minimum: 1000 MHz
    Typical: > 1300 MHz
    VSWR 50 MHz to 866 MHz, HP 8711A analyzer (input or output port)
    Typical: 1.08
    Maximum: 1.2
    Voltage Difference Maximum: 200 VDC
    Externally Radiated Field Ref. level = 1.414 mVrms (at 3 m)

    Frequency = 50 MHz: 1.1 uV / m, typical
    Frequency = 500 MHz: 4.8 uV / m, typical
    Frequency = 1 GHz: 6.3 uV / m, typical
    Compliance Margin below FCC part 76 limits, ref. level = 1.414 mVrms

    Frequency = 50 MHz: 25.6 dB, typical
    Frequency = 500 MHz: 12.5 dB, typical
    Frequency = 1 GHz: 10.1 dB, typical

    (Meets FCC Part 76 regulations for CATV systems)
    Cable Length Output
    Typical: 6.5' / 2.0 m
    Maximum: 26.2' / 8.0 m
    Isolation Impedance Output shield to input shield, 60 Hz
    Minimum: 1 MOhm
    Typical: 1.3 MOhms
    Capacitance Output shield to input shield, 1 kHz
    Typical: 2000 pF
    Dimensions Length: 2.52" / 64.00 mm
    Diameter: 0.66" / 16.76 mm
    Packaging Infodtwwqsbseazqstsaewbxvbbcfveswfuut
    Box Dimensions (LxWxH) 3.5 x 1.5 x 1.5"
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