PSC Handheld Laser Bar Code Scanners Keyboard Wedge / Wand Emulation Interface - Manual (Page 49)

06656
41
QS
Enable transmissionof UPC-E
check digit*
QT
Disable transmission of UPC-E
number system digit
QU
Enable transmission of UPC-E
number system digit
QV Disable UPC-E*
QW
Enable UPC-E independently with
supplement
QX
Enable UPC-E independently
without supplement*
Q0 Disable mandatory supplements*
Q1 Enable mandatory supplements
NOTE
QA to QG apply to UPC-A and UPC-E.