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Allen Avionics HEC-2000 Video Hum Eliminator, Hum and Noise Eliminator, One I/O, 75 ohms, Metal Housing

B&H # ALHEC2000 MFR # HEC-2000
Allen Avionics HEC-2000 Video Hum Eliminator

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You Pay: $135.00

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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.
Input One composite video @ 75 ohms unbalanced
On a BNC connector
Output One composite video @ 75 ohms unbalanced
On a BNC connector
Bandwidth 30 MHz
Hum Rejection 60 dB for 50 or 60 Hz
Return Loss 20 dB Minimum
Dimensions 3.69 x 2.06 x 4.69" (WxDxH)
9.37 x 5.23 x 11.91cm
Weight 3.5 lbs
1.59 kg
Allen Avionics HEC-2000 Video Hum Eliminator, Hum and Noise Eliminator, One I/O, 75 ohms, Metal Housing
  • 1 Year Warranty
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    This item is usually Drop Shipped from the MFR/Distributor within 7-14 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR. Item is non-cancelable and non-returnable.
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