Specifications

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3.1.6 Buzzer
Basic Specifications
The buzzer can be used to output various sounds such as scanning confirmation, key click, tapping,
alarm, warning and any other available sounds.
The buzzer sounds are not output to the headphones. To output them to the headphones, instead of
the buzzer sound, use PlaySound() API function which uses the audio driver. The sounds have
the following six attributes and default values.
Table 3.14
Sound Type
Frequency
(Hz)
Time
(millisecond)
Individual Mute Attribute
Tap sound 2200 25 ON/OFF B_TAP
Key click sound 2600 50 ON/OFF B_CLICK
Alarm sound 2800 150 ON/OFF B_ALARM
Warning sound 3000 100 ON/OFF B_WARNING
Scan end sound 3100 75 ON/OFF B_SCANEND
User defined sound -- -- ON/OFF B_USERDEF
Setting Volume
The Control Panel can be used to set up volume in three grades from loud, medium and low and
ON/OFF of mute. Setting the volume is also possible using the Common Device Control Library
in application.