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HUM Eliminators - All Types

HUM Eliminators - All Types
HUM Eliminators - All Types

Composite Hum Eliminators

Component Hum Eliminators

Single channel SDI Hum Eliminators

4 Channel SDI Hum Eliminators

Part # Hum-eliminators
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Today's Price: $200.00
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Features

Our new 40-970 series line of eliminators, also referred to as a bucker or a ground loop eliminator, is designed to remove interference created by long cable runs, 60 cycle power demands, grounding noise, and magnetic coupling.

Normal voltage differences between system grounding points cause small AC power currents to flow through video cables. At power frequencies, a voltage drop of only 7mV peak can cause a visible bar. Ground loop current flows through the shield of coaxial video cable which produces a magnetic field in the core of the eliminator to create an inductor, or choke. The high impedance of this choke in the ground path effectively removes the from the signal cable at the output port of the unit.

The major advantage using a eliminator over an isolation transformer is high bandwidth. The low-frequency response extends to DC avoiding an effect, seen on waveform analyzers, called field-rate tilt and a high-frequency response of 100 MHz or more make these units suitable for high-definition and projection TV systems. These units are passive devices which remove induced hum while being transparent to the video signal.

Single channel units are designed for composite signals, multi-channel units can be used either for multiple composite signals, component, RGB or Y R-Y B-Y plus sync signals. Other models are also available with internal audio ground loop isolators to remove both audio and video interference.

Our use of quality materials in the manufacture of these products will assure you that you are getting the best hum eliminator possible.

The 40-970 HDTV Component Video Hum Eliminator passes 1080P, 1080I, 720P, 480P. 75ohm Impedance, 0-200Mhz bandwidth, size 8.7" x 4.1" x 2.1" Red, Green, Blue colored input \ output RCA jacks.

The 40-973 Composite Video \ Analog L+R Hum Eliminator is 75ohm Impedance, Video 0-200Mhz bandwidth, 10K Impedance, Audio bandwith 200-15Khz, size 8.7" x 4.1" x 2.1" Red, Green, Blue colored input \ output RCA jacks.

The 40-975 Single channel SDI Dgital Video Hum Eliminator is 75ohm Impedance, Data rate 1.5Gb/sec, size 4.68" x 3.68 " x 2.0" BNC input \ output jacks.

The 40-977 4 Channel SDI Digital Video Hum Eliminator is 75ohm Impedance, Data rate 1.5Gb/sec, size 7.40 " x 4.70 " x 3.20 " BNC input \ output jacks.

Why not buy a hum reducer today?

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Government

United States Governments SEWP program


This product may be eligible to be purchased through the United States Governments SEWP program, similar to their GSA program.

The NASA SEWP (Solutions for Enterprise-Wide Procurement) provides the latest in Information and Communications Technology (ICT) and Audio-Visual (AV) products and services for all Federal Agencies and their approved contractors.

If you are a government agency and want to see whether HDTV Supply has this product in the SEWP database go to our our SEWP Contract Holder RedHawk IT Solutions, LLC to allow you to maybe order this product from the United States Governments SEWP program. It is very easy to place your order, go to the link above and enter HDTV Supply and there you will see a list of part numbers of what we currently have. If you do not see it than give us a call at 833-WOLFPACK (833-965-3722) and we may be able to enter it.

RedHawk IT Solutions


Our SEWP Contract Holder RedHawk IT Solutions partner has the following credentials:
  • DUNS: 801957023
  • TIN: 260452583
  • CAGE: 4TBM6
Their SEWP Federal Contracts are:
  • SEWP Contract Number: NNG15SD38B
  • Group: Group B_SDVOSB
  • NAICS: 541519
and
  • SEWP Contract Number: NNG15SD88B
  • Group: Group C
  • NAICS: 541519
The SEWP Program Office manages a suite of government-wide IT products and services contracts that enable NASA and all Federal Agencies to achieve their missions and strategic initiatives by providing streamlined access to critical technologies and solutions. The Program provides best value for the Federal Government and American taxpayer through innovative procurement processes, premier customer service and outreach, acquisition insight, and partnership with Government entities and Industry.

For a complete listing of HDTV Supply products from us, or our other vendors, call 833-WOLFPACK (833-965-3722).

HUM Eliminators - All Types

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