User Guide

12
**Scan one of the following barcode to set the time interval,when it's idle
exceeding the time interval you set,the scanner will switch off.
10s Automatic Switch off 30s Automatic Switch off
5mins Automatic Switch off 15mins Automatic Switch off
7. Buzzer Setup
Scan one of the following barcode to select the voice mode
Low volume Medium volume
High volume Closed voice