Successful Decoding Tone Volume Setting; Successful Decoding Tone Frequency Setting - Waveshare Barcode Scanner Module B Setup Manual

After successful decoding, the buzzer will make a sound to indicate successful decoding, if no
sound is needed, it can be configured as no sound after successful decoding. The default setting is
there is a tone after successful decoding.
*A Tone for Successful
No Tone for Successful
Decoding Decoding

SUCCESSFUL DECODING TONE VOLUME SETTING

Scan the following barcode to change the tone volume after successful decoding. The default is
high.
Medium
Low
*High Turn Off

SUCCESSFUL DECODING TONE FREQUENCY SETTING

Scan the following barcode to modify the tone frequency of the device after successful decoding,
the default is medium.
*Medium (2400Hz)
Low (1600Hz)
High (4200Hz)
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