Datalogic PowerScan 9100 Series

Enter/Exit Programming Mode
276 PowerScan™ PD9130/PBT9100/PM9100
Echo
This function enables/disables the keypad echo. It works only when the
scanner is in simple data input mode (no QTY/CODE).
Echo = Full Keypad echo
DEFAULT
Echo = No echo on function key
Echo = No echo on any key