Usb Ignore Unknown Characters; Emulate Keypad - Symbol LS4278 Product Reference Manual

8-10 LS4278 Product Reference Guide

USB Ignore Unknown Characters

This option applies only to the HID Keyboard Emulation device and IBM device. Unknown characters are characters the host does not
recognize. When Send Bar Codes With Unknown Characters is selected, all bar code data is sent except for unknown characters,
and no error beeps sound. When Do Not Send Bar Codes With Unknown Characters is selected, bar code data is sent up to the
first unknown character, then the scanner issues an error beep.
*Send Bar Codes with Unknown Characters
Do Not Send Bar Codes with Unknown Characters

Emulate Keypad

When enabled, all characters are sent as ASCII sequences over the numeric keypad. For example ASCII A would be sent as "ALT
make" 0 6 5 "ALT Break."
*Disable Keypad Emulation
Enable Keypad Emulation