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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
In Stock
Free Expedited Shipping
You Pay: $135.00

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
  • REVIEW SNAPSHOT®

    by PowerReviews
    Allen AvionicsHEC-2000 Video Hum Eliminator
     
    4.8

    (based on 5 reviews)

    Ratings Distribution

    • 5 Stars

       

      (4)

    • 4 Stars

       

      (1)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Easy to use (5)
    • Improves performance (3)
    • Professional quality (3)

    Cons

      Best Uses

        Reviewed by 5 customers

        Sort by

        Displaying reviews 1-5

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        5.0

        Brick workhorse

        By Emgineer Eric

        from Chicago, IL

        Verified Buyer

        Pros

        • Easy To Use
        • Professional Quality

        Cons

          Best Uses

            Comments about Allen Avionics HEC-2000 Video Hum Eliminator:

            No problems, no issues. Have had several of these at different locations over the years. No problems with one yet.

            • Was this a gift?:
            • No

            Share this review

             
            4.0

            Should be present as accessory

            By PROIMAGEN

            from MEXICO

            Verified Buyer

            Pros

            • Easy To Use
            • Professional Quality

            Cons

              Best Uses

                Comments about Allen Avionics HEC-2000 Video Hum Eliminator:

                EXCELENT FOR LONG DISTANCES

                Share this review

                (1 of 1 customers found this review helpful)

                 
                5.0

                Completely Eliminated Video Distortion

                By Church Maintenance/Media Guy

                from Florida

                Verified Buyer

                Pros

                • Easy To Use
                • Improves Performance
                • Professional Quality

                Cons

                  Best Uses

                    Comments about Allen Avionics HEC-2000 Video Hum Eliminator:

                    We use the AA Hum Eliminator in our church's youth building. We have multiple video sources running through a switcher, then through a splitter out to televisions, projectors, etc. We had video distortion caused by a ground loop. I inserted this unit between the switcher and splitter, and the problem is completely solved. The picture is crystal-clear. The placement of the terminals on top is a little annoying. It would be nice for them to be on the side for a lower profile; but it's certainly not a deal-breaker.

                    • Was this a gift?:
                    • No

                    Share this review

                     
                    5.0

                    Problem solved!

                    By RPM

                    from East Lansing, MI

                    Verified Buyer

                    Pros

                    • Compact Design
                    • Easy To Use
                    • Highly Compatible
                    • Improves Performance

                    Cons

                      Best Uses

                        Comments about Allen Avionics HEC-2000 Video Hum Eliminator:

                        Works as advertised.

                        Share this review

                        (1 of 1 customers found this review helpful)

                         
                        5.0

                        Works Perfectly

                        By Questian

                        from Royse City, TX

                        About Me Business Owner

                        Verified Buyer

                        Pros

                        • Easy To Use
                        • Highly Compatible
                        • Improves Performance

                        Cons

                          Best Uses

                            Comments about Allen Avionics HEC-2000 Video Hum Eliminator:

                            We purchased this hum eliminator to deal with video hum in a live feed set up at our church. We use a camera in one building to send a feed to another building about 200 feet away over a cat 5 distribution balun. The signal had some significant static (noise) in it. The HEC-2000 took all the noise out, resulting in a clean camera feed. Easy to install, great performance.

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                            Video Cables

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                            Pearstone -  VBBC-310 Premium BNC 75 Ohm Video Cable, 10'
                            • You Pay: $15.95
                             

                            Racks & Mounts

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                            Allen Avionics -  RMC-1 Rack Card Mount Kit
                            • You Pay: $14.95
                            Usually ships in 7-14 business days i 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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