AVT561 A +

This unusual telephone decoder presents voice information about selected digits or other DTMF characters by voice. The system allows you to receive all sixteen DTMF tones. Depending on your transmitter, all tones or only twelve will be analyzed (if the device will work with a regular telephone). The kit used a 'digital tape recorder' - a system that allows you to record the necessary messages yourself.

The device is especially recommended for the visually impaired and in the service of telecommunications devices

Selected parameters:

• analysis of all sixteen DTMF tones
• possibility of recording sixteen audio messages
• status indication - two-color LED
• built-in microphone
• power supply - 9 V
• a printed circuit board, programmed layout and documentation in the set
  A version with a set of components for self-assembly is available
  
  Detailed description in EP 2/04