CCTV got sound like a boom boom continuosly non stop, so I can't really hear clearly (C220)

CCTV got sound like a boom boom continuosly non stop, so I can't really hear clearly (C220)

CCTV got sound like a boom boom continuosly non stop, so I can't really hear clearly (C220)
CCTV got sound like a boom boom continuosly non stop, so I can't really hear clearly (C220)
Saturday
Model: Tapo C220  
Hardware Version:
Firmware Version: Updated

My cctv tapo C220 got sound like 'boom boom' continuously. Its new and just a month used it. My second cctv which is same model and same date and time installation got no problem. The sound boom boom disturbing until I can't hear clearly the voice in live watch

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