Instruction Manual
25 
The video call user interface 
If the video call is disconnected for some reason, to 
reconnect,  the  doctor  needs  to  call  the  patient 
because the patient cannot call the doctor. 
If you feel the audio quality is not good, please do 
not livestream the sounds of the Stemoscope PRO 
Incoming audio 
signal quality 
indicator 
Toggle the front 
and back 
camera 
Toggle the self-
view and 
incoming view   
Toggle ON/OFF 
the microphone 
Stethoscope 
state and toggle 
The visualized sounds 










