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Empire State Filter 125-3G 3G-SDI video hum eliminator

Empire State Filter 125-3G 3G-SDI video hum eliminator

$ 73.92

Availability: 19 in stock
  • Item must be returned within: 14 Days
  • Condition: New
  • Return shipping will be paid by: Buyer
  • Brand: Empire State Filter Co.
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money Back
  • Model: 125-3G
  • Restocking Fee: No
  • Country of Manufacture: United States

    Description

    The model 125-3G is a single channel video hum eliminator designed for SD , HD & 3G-SDI signals but will also pass analog, high-definition and cable TV signals as well.
    DC to 3GHz bandwidth. Designed to handle 3 GBit/sec data rate signals.  With rails to protect the BNC connectors from accidental damage
    Size:  4.7 x 3.7 x 2.0 inches       Weight:   3 lbs.
    How a hum eliminator works: 60 cycle hum - ground loop current - only flows on the shield of a video cable. This current will produce a magnetic field in the iron core of the hum eliminator and create an inductor, or choke. The high impedance of this choke - in the ground path - effectively eliminates the 60 cycle hum from passing through the unit. The video signal, on the center conductor, is shielded from this impedance - by the cable's shield - and passes through the unit unaffected. This is true whether the signals are analog or digital.