Allen Avionics VIT-75 Isolation Transformer

Allen Avionics VIT-75 Video Isolation Transformer, Noise and Hum Eliminator, 75 ohms

Allen Avionics VIT-75 Video Isolation Transformer, Noise and Hum Eliminator, 75 ohms

B&H # ALVIT75 MFR # VIT-75
Allen Avionics VIT-75 Isolation Transformer

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Allen Avionics VIT-75 overview

  • 1Description

The Allen-Avionics VIT-75 video isolation transformer is designed to eliminate hum caused specifically by ground loops. The VIT series is designed to eliminate these problems by breaking the ground connection. It also has the ability to deal with noise problems caused by large voltage potential differences up to 500 VDC.

Eliminates Ground Loop Hum
This unit breaks the ground connection in the transmission line while still ensuring clean signal passage.
Operates With High Voltage Potentials
Even when the DC voltage potentials are very high(up to 500 VDC) this passive transformer will operate normally and pass a high quality signal while blocking the voltage.
In the Box
Allen Avionics VIT-75 Video Isolation Transformer, Noise and Hum Eliminator, 75 ohms
  • 1 Year Warranty
  • Table of Contents
    • 1Description

    Allen Avionics VIT-75 specs

    Input One composite video, 1 Vpp @ 75 ohms
    On a BNC connector
    Output One composite video, 75 ohm impedence
    On a BNC connector
    Bandwidth 6 MHz
    Hum Rejection Video Isolation: 100 Megohms minimum
    Return Loss 20 dB minimum
    Dimensions 2 5/8 x 3 3/4 x 1 1/2" (WxDxH)
    6.67 x 9.52 x 3.81cm (WxDxH)
    Weight 1 lb
    .45 kg
    Packaging Info
    Package Weight 0.6 lb
    Box Dimensions (LxWxH) 4.0 x 2.5 x 1.5"

    Allen Avionics VIT-75 reviews

    VIT-75 Isolation Transformer is rated 5.0 out of 5 by 3.
    Rated 5 out of 5 by from works great! We recently switched to HD, and apparently the high-def format is much more sensitive to ground loop issues. This box took care of that and produced a clean signal. It's a cheap and effective fix.
    Date published: 2015-01-05
    Rated 5 out of 5 by from Excellent lightweight, lowcost humbucker This is a wonderful hum eliminator that weighs much less than other hum eliminators and is relatively low cost. It's a nice unit to keep in your portable kit because it's small and light.
    Date published: 2008-10-30
    Rated 5 out of 5 by from Stable conditions We using video distribute to seperate venues into good ground loops. It gives great condition and quality.
    Date published: 2008-10-08
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