Argox PA-20 Programming Guide - Manual (Page 31)

PT-20 Programming Guide 29
Purpose： Set the buzzer volume.
Syntax： void SetBuzzerVol(int slVol);
Example call： SetBuzzerVol(0);//Buzzer close.
Includes： #include “SDK.h ”
Description： The SetBuzzerVol function can set the buzzer volume.
slVol Buzzer vloume
0 close
1 Low
2 Medium
3 High
Returns： None.