Buzzer And Indicator Light State - Symcode R50 User Manual

Buzzer
Sound Type
（First low then high frequency ）
（First high then low frequency ）
a short sound （ low frequency ）
（First low then high frequency ）
（First high then low frequency ）
a short sound （low frequency ）
During normal usage or start-up process,if the buzzer continuously
makes five times long sound(low frequency) ,then automatically power
off. It means the power capacity is too low and need to be
charged before use.
LED Indicator Light
indicator light color
Blue Light
Red Light
Wireless Scanning and Payment All-in-One Device
a long sound
a long sound
a short sound
a short sound
Description
Means power on
Means power off
Means read barcode
Means data has been stored
Means scan the set-up barcode
Means wireless transmission
failed or cache is full
Description
flicker means wireless pairing step
on and offf immediately means read
barcodes successfully
always on means power charge， after
full it would be off.
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