About Sounds - Magtek kDynamo Installation And Operation Manual

3 - Operation
3.3

About Sounds

kDynamo's beeper provides feedback to operators and cardholders about the internal state of the device:

The device sounds one short beep on startup to test the beeper and indicate the device is powered on.

The device sounds one short beep after it has successfully read a contactless tap, and the cardholder
can safely remove the card or device from the contactless landing zone.

The device sounds two beeps when an operator cancels a pending EMV transaction.

The device sounds two short beeps when an operator successfully powers it off.
kDynamo| Secure Card Multimedia Device for iPad | Installation and Operation Manual
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