- 16 -7. Beeper, VibratorThe beeper and vibrator function is equipped with the following features.• The beeper or vibrator is selected and the beeper volume setting made at the system settings.• Sound pattern specification7.1. Beeper/Vibrator SelectionIt is possible to select from “Beeper only”, “Vibrator only”, and “Beeper and vibrator”.Sounding of the beeper or activation of the vibrator from the application is controlled using an indexer. The beeperor vibrator is specified for the index.[Ex.] Sound beeper only.[VB] MyBeep.Item(Beep.Settings.EN_DEVICE.BEEP) = Beep.EN_CTRL.ON[C#] MyBeep[Beep.Settings.EN_DEVICE.BEEP] = Beep.EN_CTRL.ON例) Sound beeper and vibrator.[VB] MyBeep.Item(Beep.Settings.EN_DEVICE.BEEP Or _Beep.Settings.EN_DEVICE.VIBRATOR) = Beep.EN_CTRL.ON[C#] MyBeep[Beep.Settings.EN_DEVICE.BEEP| Beep.Settings.EN_DEVICE.VIBRATOR] = Beep.EN_CTRL.ONSpecify whether to sound the beeper or activate the vibrator when displaying a warning message and so forthupon the completion of barcode reading at the Beep.Settings.Device property.7.2. Beeper, Vibrator ParametersThe beeper and vibrator parameters are listed in the following table.Parameter Setting DefaultON duration (/100 msec) 0 to 255 5OFF duration (/100 msec) 0 to 255 5Frequency (beeper only) 39 to 32767Hz, 0:698Hz, 1:1396 Hz, 2:2793Hz 2Repeat count (times) 0 to 255 1The beeper or vibrator will remain ON continuously if the ON duration is set to a value other than “0” and the OFFduration is set to “0”.