3. Auto Power Off Setting
By default, the scanner will turned off automatically if there is no
operation on it over 5 mins. Pressing the Button 2 for 1 second can
wake scanner up.
To change the sleeping time interval, scan one of the following
setting code to set the time interval, when it's idle exceeding the time
interval you set, the scanner will enter into standby mode.
4. Beep Tone Setting