This is a chromatic tuner, with range from note A (octave 0) to A (octave 6).
When a constant pitch input signal is provided, is shows the nearest note, the error relative to that note and the actual frequency.
In this case the frequency is 30% above F# in the third octave, at a frequency of 376.5Hz.
|MIDI I/P 'program' supported?||No|
|MIDI I/P 'control'?||No|