What are the functions of the buttons on the real-time surveillance interface of the Xiaomi Smart Camera C200?

1. Sleep: After tapping this button, the camera will directly enter the sleep state. After the camera enters the sleep state, it cannot perform any other tasks such as monitoring and recording.
When you do not need it to work, you can tap the [Sleep] icon in the Xiaomi Smart Camera C200 control panel in the Mi Home APP to turn on the sleep function to protect your privacy. When the camera does not need to sleep, you can tap the [Sleep] button again to exit the sleep function.
2. Mute: Every time you enter the camera interface in the Mi Home APP, the surveillance interface is muted by default. If you want to have sound when viewing the surveillance screen, tap the [Mute] button to turn on the sound.
3. Sharpness: You can tap the [Sharpness] button to adjust the sharpness of the surveillance screen from 360P, 1080P, and Auto(Auto means that the camera will automatically adjust the picture sharpness according to the network environment).
4. Zoom: Tap this button and the camera surveillance screen will enter the horizontal screen interface.
5. Voice call: Tap the microphone button to make a remote call with the camera through the Mi Home APP on your mobile phone. And you can tap the button again to hang up the call.
6. Screenshot: You can take a screenshot of the current surveillance screen, and a picture will be generated and saved to the local photo album and Mi Home APP.
7. Screen recording: Tap the screen recording button to record the current surveillance interface and save the video to the local photo album and Mi Home APP.
8. Gimbal control: Tap this button, the gimbal control interface will pop up, which can control the camera to rotate up, down, left, and right and set the camera panoramic drawing function. (Only devices produced before February 2023 support this function, devices produced in February and after do not support the panoramic drawing function)
Note: 
The four buttons of Sleep, Mute, Sharpness, and Zoom need to be tapped on the surveillance screen to display and are usually hidden.