1.4.3 LOW BATTERY ALARM
By default, it will activate the beeper to give a warning when the battery charge gets low.
In order to prevent data loss, you are advised to replace the battery immediately when
you hear two short beeps (high tone).
1.5 SEND "NR" TO HOST
The scanner can send the "NR" string to the host to notify the No Read event.
Chapter 1
Understanding the Barcode Scanner
No Alarm
*Low Battery Alarm
Enable
*Disable
Update
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