Revision 1.6.4
VPOS Touch User Manual
Page 8
Device 2D Scheme
Device Serial Number
Serial number logic: PPMAPOWWYYSSSSSS
Characters
Description
PP
Product Type (E.g. For VPOS Touch -
04)
MA
Main HW Version
PO
POS HW Version
WW
Week Number
YY
Year
SSSSSSS
Serial