@Solla-topee I don't know how I can get the MAC address of the camera. But the video quality is good. Also, there is no obstruction to prevent the sound quality. At last, the volume is at the highest...

I bought these cams 6 months ago, and I didn't need the recordings till now. But the sound quality is not good. I can't clearly understand who is speaking, what saying etc. Is there any way to get a...