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QR Code
QR twin code is 2 QR barcodes paralleled vertically or horizontally.They must have
the same direction. Their speci
fi
cations must be similar and the distance between
them must be short.
There are 3 options for reading QR twin code:
QR Twin Code
Single QR Only: Read either QR code.
»
Twin QR Only: Read both QR codes. The transmission sequence is: left (up-
»
per) QR code followed by right (lower) QR code.
Both Single & Twin: Read both QR codes. If successful, transmit as twin QR
»
only. Otherwise, try single QR only.
**Single QR Only
【
Pro CMD
:
0502070
】
Both Single & Twin
【
Pro CMD
:
0502090
】
Twin QR Only
【
Pro CMD
:
0502080
】