User's Manual

21
Indication
Power on alert: After power-on the scanner it will generate
an alert signal to indicate a successful self -test.
LED indication: After each successful reading, the LED
above the scanner will light up to indicate a good barcode
reading.
Beeper indication: After each successful reading, the
scanner will beep buzzer to indicate a good barcode reading,
and its Beep loudness , Beep tone freq. and Beep tone
duration are adjustable.
Beep loudness/Beep tone freq./Beep tone duration: You
can adjust Beep Loudness , Beep tone and Beep duration for
a good reading upon favorite usage.