The maximum delay, the depth (how much of the delay is actually used), the frequency for varying the depth, the type of oscillator waveform used, the amount of feedback and the dry/wet signal blend are all settable.
In this case the maximum delay is 8mS, only 16% of it is being used (6.7mS to 8.0mS), the oscillator for varying it is a triangular waveform at 0.6Hz, 90% of the processed signal is fed back and the processed 'wet' signal is combined 6dB below the non-processed signal.
The LFO frequency can be set by tapping on the 'tap' button.