K3 FW V3.30 NR notes

Firmware version 3.25

Fx(1-4)-y(1-4)

x(selects values of Beta (gain), decay, and delay (how long the NR
algorithm waits to process a signal))

y(selects amount to processing of signal 1(Dry, unprocessed)- 4(Wet, processed))


Notes :
All selections 61 taps.


Firmware version 3.27

Fx(1-4)-y(1-4)

x(selects the length of the filter)

y(selects values of Beta (gain), decay, and delay (how long the NR
algorithm waits to process a signal))

Notes :
F1 = 121 taps, F2 = 91 taps, F3 = 61 taps, F4 = 31 taps
Noise reduction less aggressive with more taps.
The 3.27 NR F3-1 is *identical* to 3.25 NR F1-4.
The 3.27 NR F3-2 is *identical* to 3.25 NR F2-4.
The 3.27 NR F3-3 is *identical* to 3.25 NR F3-4.
The 3.27 NR F3-4 is *identical* to 3.25 NR F4-4.

The 3.27 NR F1- is "lighter" than the 3.25 NR.
The 3.27 NR F2- is a little lighter than the 3.25 NR.
The 3.27 NR F4- is "heavier" than the 3.25 NR.


Firmware version 3.30

Fx(1-4)-y(1-4) as 3.27 above

M Fx(5-8)-y(1-4) as 3.25 above