Huìdù YA-4820 Professional Automatic Microphone Feedback Suppressor (CN version)

The Huìdù YA-4820 is a professional automatic microphone feedback suppressor designed to eliminate audio feedback efficiently. Featuring high-speed frequency shifting technology, this four-channel device ensures clear sound performance for various audio setups. It does not support video conferencing or touch input. (CN version)

type: other Handwritten touch: not support Does it support video conferencing: Video conferencing is not supported CCC compulsory certification: no model: YA-4820 Feedback Suppressor (Four-Channel)