<Function 167> GS ( k pL pH cn fn n (cn = 49, fn = 67)
QR Code: Set the size of module
(pL + pH × 256) = 3 (pL = 3, pH = 0)
Set the size of the module for QR Code to n dots
<Function 169> GS ( k pL pH cn fn n (cn = 49, fn = 69)
QR Code: Select the error correction level
(pL + pH × 256) = 3 (pL = 3, pH = 0)
• Selects the error correction level for QR Code.
Reference: Approx. figure of recovery
Select error correction level L
Select error correction level M 1
Select error correction level Q 2
Select error correction level H 3