Traditional Culture Encyclopedia - Photography major - Why can’t Xiaomi surveillance cameras record conversations on mobile phones?

Why can’t Xiaomi surveillance cameras record conversations on mobile phones?

The microphone option is not turned on.

Check whether the "Parameter Settings--Camera Microphone" option is turned on. If this option is turned off, the sound will not be heard on the mobile phone. In addition, verify whether mute is turned on in the small left corner of the video surveillance page of the target client and on the mobile device itself.