A device for the voice control, particularly of the functions of the tuning in search and audio regulations in an electromagnetic signal receiver allows the user to interfere through his voice only and without a physical contact with the apparatus, on the usual regulations of the apparatus itself.
The device comprises a first microprocessor dedicated to the speech recognition and apt to receive the commands by the user through a microphone. The first microprocessor converts the analog signals received from the microphone into digital sampled signals and carries out the comparison between said samples obtained from the input and the samples which form the data table contained in its memory.
Each time a command is recognized, on its output pins an electric control appears, which is utilized by a second microprocessor, dedicated to the control of the electromagnetic signal receiver, in order to provide the control effects desired by the user.