RFI Noise Ferrite Core Filter Function and benefits A single clipon clamp filter that reduces electromagnetic and radio frequency interference without affecting the transmission signal Helps maintain uninterrupted audio, video, and photo capture by preserving signal integrity Compatibility and sizes Available in sizes including 17 mm and 24 mm Designed to fit a range of devices and wires, enabling use with many cables and rigs Installation and durability Snapon magnetic ring design for easy, tool installation No wire locking required Wearresistant shell delivers longlasting performance even at temperatures Why choose this product Effective EMI/RFI suppression while preserving signal quality Simple, quick installation with durable construction Flexible sizing supports diverse gear and setups Use scenarios On camera rigs and camcorders: clip onto power, HDMI, USB, or other cables during shooting to minimize RF noise and avoid interruptions In studio or live audio setups: use with audio interfaces, mixers, or wireless receivers to keep audio clean and clear For data and control cables during streaming or field work: apply to HDMI, USB, or control cables to protect video and data integrity in challenging environments