Wasp Bar Code WLS 8400 FZ 用户手册

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页码 394
WLS 8400 Product Reference Guide
6-22
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)