For your reference, here are the functions of the icons on this interface:
1. You can tap the play/pause icon to stop and resume playback videos;
2. By tapping on the screenshot icon, you can take a screenshot of the current monitoring screen, and a picture will be generated and saved to the local photo album and the Mi Home/Xiaomi Home APP;
3. Tap the screen recording icon to record the current surveillance interface and save the video to the local photo album and the Mi Home/Xiaomi Home APP;
4. The videos in the SD card support 1x, 4x, and 16x speed of playback in the camera. You can tap the speed icon to adjust it;
5. Every time you enter the camera review, the default SD card playback interface is mute. To let the playback video have a sound when viewing the surveillance screen, tap the mute icon to turn on the sound;
6. Tap the full-screen icon and the camera surveillance screen will enter the horizontal screen interface.