Opticon LH2 - Manual (Page 66)

Symbology Options
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Symbology Options
Command Name: QR Code Symbology
Usage: Sets the QR Code 2D bar code symbology options.
Description: This command allows you to turn ON or OFF the QR Code 2D bar
code symbology.
Default: QR Code is OFF.
Checksum is Disabled.
Programming Code: Serial Command:
QR Code ON P%2b1<┘
Options:
Programming Code:
Serial Command:
QR Code OFF (Default) P%2b0<┘
Enable Checksum P%481<┘
Disable Checksum P%480<┘