As there is still plenty of space in the FLASH we can even store the sound files for the digits '0' to '9' (German version only). On request, the value of the actual frequency is spoken through the same speaker.
The display has 4 digits, so only the four most significant digits of the frequency can be shown. The decimal point is set to read the frequency given in kHz.
The buttons offer these functions:
|S1 + S2:||say the frequency|
|S1 + S3:||sound on/off|