Instruction Manual

10
3. Basic steps to listen to the sounds
Here are the basic steps for you to use Stemoscope
PRO LITE.
Step 1. Open the “DrStemo” app. If you haven’t
installed the “DrStemo” app, please search and
install it from Apple’s App Store or Google’s Play
Store.
The “DrStemo” App
The app user interface is customized for medical
professionals and lay users. The first time you use
the app, you will be asked to set your role. Please
choose the right one, because a wrong choice can
prevent you from using the device correctly. If you
want to change later, you need to re-install the app.
The app needs to read the QR code on the
diaphragm of your Stemoscope PRO LITE as
shown in the picture below. Just follow the simple