Code options
3
U51
3.3.23. Options for QR Code
QR code is a variable size matrix symbology
with selectable error correction levels.
Maximum data capacity:
Model 1:
• alphanumeric data: 707 characters
• 8-bit data: 486 characters
• numeric data: 1167 characters
• kanji data: 299 characters
Model 2:
• alphanumeric data: 4296 characters
• 8-bit data: 2953 characters
• numeric data: 7089 characters
• kanji data: 1817 characters
Symbol size:
Model 1:
• minimum: 21 * 21 modules
• maximum: 73 * 73 modules
Model 2:
• minimum: 21 * 21 modules
• maximum: 177 * 177 modules
Error correction:
Four levels of Reed-Solomon error correction.
Additional features:
• extended Channel Interpretation (ECI, model
2 only): support for different character sets
and data interpretations.
• structured append: represent data in up to 16
QR Code symbols.
Support for these options is reader dependent.
The supported character set and the maximum
decodable number of characters, is reader
dependent
Encodable characters:
• ASCII values 0 - 127 ( ISO 646 )
• ASCII values 128 - 255 ( ISO 8859-1, Latin
alphabet No. 1, extended ASCII )
• with ECI: many other character sets
For string format see figure 3.49.
Options for QR code:
• structured append time out: see read mode
options
• no further options supported
Fig. 3.49. Options for QR Code
data
(1 upto 7089 characters)
QR Code
Содержание KD-3500ZB
Страница 1: ...Configuration guide KD 3500ZB Wireless Area Imaging Scanner...
Страница 2: ...Ui bar code configuration...
Страница 7: ...U4 2 Defaults USB HID...
Страница 71: ...String options 4 U68 7D _7D_ _ 7E _7E_ 7F _7F_ 9T _9T_ 9U _9U_ 9V _9V_ 9W _9W_ SET _ZZ_ END _ZZ_...
Страница 84: ...Read options 5 U80 5 1 Read mode options SET _ZZ_ Single read S0 _S0_ Multiple read S1 _S1_ END _ZZ_...
Страница 97: ...U93 Example C 25 PDF417 Example C 26 MicroPDF417 PDF417 sample bar code MicroPDF417 sample bar code...
Страница 99: ......