For giggles, I figured I would add this commercial to my little hall of shame! What happens is impossible, as the scanner is mono-tonal, not multi-tonal. See about 10 seconds in.
You don't have permission to edit metadata of this video.
Most Barcode scanners usually have a beep on successful transmission and a beep at decode time both with different frequencies although sometimes can be disabled. Usually, you can program the scanner with a barcode selecting Low Frequency, Medium Frequency, or High Frequency for the two different tones. So maybe you can get up to 6 different tones
When working with NFC card readers for payments, the reader uses two tones, the success tone and the alert tone.
The success tone usually is a single long beep and the alert tone is usually a double short beep with lower frequency.
One typical setup, recommended by VISA, is:
Success tone: single beep with a frequency of approximately 1500 Hertz, sine wave shape, and duration of approximately 500 ms
Alert tone: a double beep with a frequency of approximately 750 Hertz, sine wave shape. Each beep shall have a duration of approximately 200 ms with a gap between the two ‘beeps’ of approximately 200 ms
-
javagoza
-
Cancel
-
Vote Up
0
Vote Down
-
-
Sign in to reply
-
More
-
Cancel
-
phoenixcomm
in reply to javagoza
-
Cancel
-
Vote Up
0
Vote Down
-
-
Sign in to reply
-
More
-
Cancel
-
javagoza
in reply to phoenixcomm
-
Cancel
-
Vote Up
0
Vote Down
-
-
Sign in to reply
-
More
-
Cancel
-
beacon_dave
in reply to javagoza
-
Cancel
-
Vote Up
0
Vote Down
-
-
Sign in to reply
-
More
-
Cancel
-
phoenixcomm
in reply to beacon_dave
-
Cancel
-
Vote Up
0
Vote Down
-
-
Sign in to reply
-
More
-
Cancel
-
beacon_dave
in reply to phoenixcomm
-
Cancel
-
Vote Up
0
Vote Down
-
-
Sign in to reply
-
More
-
Cancel
Comment-
beacon_dave
in reply to phoenixcomm
-
Cancel
-
Vote Up
0
Vote Down
-
-
Sign in to reply
-
More
-
Cancel
Children