Allen Avionics HEC-2000V Video Hum Eliminator - Video Noise and Hum Eliminator, Composite Video, 75 ohms, Metal Housing

BH #ALHEC2000V • MFR #HEC-2000-V
Allen Avionics
Allen Avionics HEC-2000V Video Hum Eliminator - Video Noise and Hum Eliminator, Composite Video, 75 ohms, Metal Housing
Special Order
Expected availability: 7-14 business days
$146.95

Important Notice

  • This item is noncancelable and nonreturnable.

Allen Avionics HEC-2000V Video Hum Eliminator - Video Noise and Hum Eliminator, Composite Video, 75 ohms, Metal Housing

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Allen Avionics HEC Overview

  • 1Description
  • 2Reduces Electromechanically Induced Hum
  • 3Two Units Can be Used in Series
  • 4Connector Location

The Allen Avionics HEC-2000V is a video hum and noise eliminator; hum eliminators work best when interference causes small differences in ground potential (less than 20 VDC) or long cable runs have induced currents. HEC series units also work well when there are multiple power panels in a building that create differences in ground potential which induce ground loop current flow and 60 Hz hum.

Reduces Electromechanically Induced Hum

The 2000 series of hum eliminators increase the attenuation at the power frequency (50 Hz or 60 Hz) when induced currents are high, therefore reducing hum.

Two Units Can be Used in Series

When a small amount of hum remains after one HEC has been installed, another unit can be added without significant signal degradation.

Connector Location

The connectors on the "V" model are located on the broadside of the unit featuring 1/4 inch steel guard rails and connector covers.

Allen Avionics HEC Specs

InputComposite video, @ 75 ohms unbalanced, on a BNC connector
OutputComposite video, @ 75 ohms unbalanced, on a BNC connector
Bandwidth30 MHz
Hum Rejection60 dB for 50 or 60 Hz
Return Loss20 dB Minimum
Dimensions3.69 x 2.06 x 4.69" (WxDxH)
9.37 x 5.23 x 11.91cm
Weight3.5 lbs
1.59 kg
Packaging Info
Package Weight3.38 lb
Box Dimensions (LxWxH)5 x 4 x 3.8"
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