3.5mm Ferrite Core Rings

• Reduces and Eliminates Static Radio Interference

• 3.5mm

• Black

• Reusable

• Easily Snap-On Clip Design
  

• x5 Ferrite Core Rings

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• What Are Ferrite Core Rings Used For?
  Ferrite core rings are used to reduce electromagnetic interference (EMI) from connected cables and devices. This is especially important for dash cams, which can be sensitive to EMI interference, causing static or noise on video recordings.

• How do Ferrite Core Rings Work?
  The ferrite core ring acts as a filter, blocking out high-frequency electromagnetic signals that would otherwise interfere with the dash cam’s video recordings. The core ring is wrapped around the cable connecting the dash cam to the power source and acts as a barrier, preventing interference from entering the dash cam.

• Do I Need a Ferrite Core Ring for my Dash Cam?
  While it is not required, it is highly recommended to use a ferrite core ring with your dash cam to reduce the chances of interference.

• How do I Install a Ferrite Core Ring?
  To install a ferrite core ring, simply wrap the ring around the cable connecting the dash cam to the power source. Make sure the ring is not too tight, as this can cause a decrease in performance.