Why does Xiaomi Smart Camera C500 Pro whistle during voice calls?
1. When making voice calls, try not to place the phone and the device within the same room, and keep it away from the device for more than 10 meters. The echo and whistling generated by the short-distance call is a normal phenomenon.
2. If too many electronic products are near the device, there will be electromagnetic interference, which may lead to whistle and noise during voice calls.
2. If too many electronic products are near the device, there will be electromagnetic interference, which may lead to whistle and noise during voice calls.
Does it help?
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