9
Introduction
How to scan a QR code/barcode
You can issue a QR code/barcode to a user and use it as an authentication method. Scan the QR code/barcode properly
by following the instructions on the screen to increase the recognition rate.
5-20 cm
•
Keep 5 cm to 20 cm of distance between the QR code/Barcode
authentication unit of the device and the QR code/barcode.
•
Hold the smartphone with the screen facing towards the QR/
Barcode code authentication unit and place the guide beam at
the center of the QR code.
•
When authenticating with the QR code/barcode downloaded
to your smartphone, adjust the brightness of your smartphone
so that the device can read the QR code/barcode clearly.
•
If you do not follow the instructions on the screen, it may take
a long time to scan the QR code/barcode, or it may fail.
•
Only XS2-QAPB and XS2-QDPB models support QR code/barcode authentication.
•
You can issue QR codes only on BioStar 2. For more information on how to issue a QR code/barcode, refer to
BioStar 2 Administrator’s manual.