IBC Qscan User Manual page 22

Barcode Masking Symbology Codes
These are the codes used for the ctt parameter
2 of 5
Aus Post
Aztec
Bookland
Codabar
Code 11
Code 39
Code 39 full ascii
Code 93
Code 128
Datamatrix
Dutch Post (Kix)
Ean8 / Jan8
Ean13 / Jan13
Gs1
Gs1 databar
Interleaved 2 of 5
Japan Post
Maxicode
Micro Pdf
Micro QR
Msi/Plessy
Pdf417
Planet
Postbar
Postnet
QR
UK Post
UpcA
UpcE
Usps Onedec
Masking can be programmed only for the barcode types listed above.
Qscan User's Guide
004
035
045
022
002
012
001
019
007
003
027
036
010
011
015
048
006
034
037
026
044
014
017
031
038
030
028
039
008
009
052
Version 1.4
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