PTZ function. Android user
If the camera supports PTZ functionality, additional camera control elements are displayed in the viewing mode.
To control the camera, press the control button.
As a result, a panel with camera rotation buttons, as well as zoom in and zoom out buttons, will be displayed.
PTZ camera control
Since camera control may have a delay, it is recommended to press the direction or zoom buttons once and wait for a response from the camera before pressing the button again.
To reset the parameters to their initial settings, press the central icon.
To exit the camera control (PTZ) mode, press the control button again.