Symbol LS7708 - Beep on <BEL>

6 - 32 LS7708 Scanner Product Reference Guide
Beep on <BEL>
When this parameter is enabled, the scanner issues a beep when a <BEL> character is detected on the RS-232 serial line. <BEL>
is issued to gain a user's attention to an illegal entry or other important event.
Beep On <BEL> Character (Enable)
*Do Not Beep On <BEL> Character (Disable)