CipherLab 9400 Series User Manual page 55

ledDuration
[in][out] A value that defines whether to enable Good Read LED (green).
0*
1~255 (millisecond)
buzzerDuration
[in][out] A value that defines whether to beep for a successful reading.
0*
1~255 (0.1 second)
buzzerFreq
[in][out] A value that specify the buzzer frequency (+ 500 Hz per increment)
when it beeps to indicate a successful reading.
1*
2~10
Return Value If successful, it returns 1.
Otherwise, it returns 0.
See Also Beeper, SetVibrator
Disable
Disable
500 Hz
1000 Hz ~5000 Hz
Call GetErrorCode() to find the error condition encountered:
-253 E_WRONG_READER_TYPE
Chapter 2 Reader API
47