**【Set Security Level to 1】 Security Level to 3】 【Set Security Level to 2】 【Set Security Level to 4】 【Set Good Read Beep By default, the scanner a medium-pitched loud beep that lasts 150ms after good read. Not Beep After Good Read】 【Do Medium-Loud Beep】 【Medium-Pitched Loud Beep】 【High-Pitched Low Beep】 【Medium-Pitched Medium-Loud Beep】 【High-Pitched Loud Beep】 【Low-Pitched Low Beep】 【High-Pitched Medium-Loud Beep】 【Low-Pitched **【Medium-Pitched Loud Beep】 Low Beep】 【Low-Pitched
**【Set Security Level to 1】 【Set Security Level to 3】 【Set Security Level to 2】 【Set Security Level to 4】 Good Read Beep By default, the scanner a medium-pitched loud beep that lasts 150ms after good read. 【Do Not Beep After Good Read】 【Medium-Pitched Medium-Loud Beep】 【High-Pitched Loud Beep】 【Medium-Pitched Low Beep】 【High-Pitched Medium-Loud Beep】 【Low-Pitched Loud Beep】 【High-Pitched Low Beep】 【Low-Pitched Medium-Loud Beep】 **【Medium-Pitched Loud Beep】 【Low-Pitched Low Beep】
NLS-HR1550-30%20User%20GuideV1.4(20131028).docx