What do I do if the voice of the video is low or with noise or howling?
1. If the voice volume is low, please check if the speaker icon below the video has been muted, please increase the voice volume.
2. If you are watching the video in the LAN, please place your mobile phone more than 5 meters from the camera.
3. Please place your camera far enough from other electronic equipment such as refrigerator and microwave ovens