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QR Twin Code
QR twin code is 2 QR barcodes paralleled vertically or horizontally. They must both be either regular or inverse barcodes. They
must have similar specifications and be placed closely together.
There are 3 options for reading QR twin codes:
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Single QR Only: Read either QR code.
TwinQR Only: Read bothQR codes. Transmission sequence:left (upper)QR code followed byright (lower) QR code.
Both Single & Twin: Read both QR codes. If successful, transmit as twin QR only.Otherwise, try single QRonly.
** Single QR Only
Twin QR Only
Both Single & Twin
** Exit Setup
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