Function key (cradle only)
It maps function keys to ASCII codes, so you
can scan bar codes in place of the function
key input. For example, if you scan the
numeric bar code “1” and then “2,” your
scanner will send the specific character to
your computer as though you press F2. The
code mapping range is from 01 to 1F. For
more information about ASCII codes, see
ASCII table in Appendix B.
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