Datalogic Scanning QS2500 Manuale Utente

After power-on, the QS2500 will generate an alert signal to 

indicate a successful self-test.

After each successful bar code reading, the LED above the 

QS2500 will light up.

After each successful bar code reading, the QS2500 will 

beep.

You can adjust the 

loudness, tone, and duration of the good-read beep.