- 16 - © 2018 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co., Ltd.MS282 User’s Manual2.3 Beep & Indicator Setting2.3.1 Beep After Good DecodeScan one of the following bar codes to select whether or not the enginebeeps after a good decode. If you select Disable Beep After Good Decode,the beeper still operates during parameter menu scanning and to indicateerror conditions.Enable Beep After Good Decode* Disable Beep After Good Decode2.3.2 Beeper volumeScan one of the following bar codes to select a beeper volume.Low Volume Medium VolumeHigh Volume*