Denso QS20P-A User Manual page 28

Transmission of BCC
"Disabled" (default)
Reading modes
QR code model (to be scanned)
Model 1
Model 1 and
Model 2
Reading black-and-white inverted QR codes
"Black code
on white
background"
(default)
Model 2
16
"Enabled"
MicroQR
Model 1, Model 2,
and MicroQR
(default)
"White code
on black
background"