User Guide

40
Temperature + Barcode 2 in 1 Wireless Scanner
IntroductionBuzzcr Proformancc
one/long beep
low to high frequency
power on
one/long beep
high to low frequency
power off
one/short beep
low frequency
read a code under normal mode
one/short beep
low to high frequency
read a code under storage mode
one/short beep
high to high frequency
read a setting mode
three/short beeps
low frequency
transfer failure or storage space is full