Upc-A; Upc-A Enable/Disable; Upc-A Check Character Transmission - Datalogic PowerScan 950X Series Instruction Manual

Enter/Exit Programming Mode
The following options apply to the UPC-A symbology.

UPC-A Enable/Disable

When disabled, the reader will not read UPC-A bar codes.
UPC-A = Enable

UPC-A Check Character Transmission

Enable this option to transmit the check character along with UPC-A bar
code data.
UPC-A Check Character Transmission = Send
84

UPC-A

UPC-A Check Character Transmission = Don't Send
PowerScan™ PD953X/PBT950X/PM950X
UPC-A = Disable
DEFAULT
DEFAULT