FANATEC DD PRO Manual page 28

NFR ( NATURAL FRICTION )
5.6.6
NFR range: OFF
Natural Friction is used to simulate the mechanical feel of steering
components. A higher setting results in more resistance when rotating the
steering wheel. This can enhance the feeling of driving vehicles without
power steering, or with very wide tyres. This setting may also help prevent
oscillation.
NIN ( NATURAL INERTIA )
5.6.7
NIN range: OFF
Natural Inertia simulates additional steering weight. This can be particularly
useful when using lighter steering wheels such as steering wheels from our
CSL Elite / CSL range. Additionally, the Natural Friction setting is smoothed
on direction changes.
INT ( FFB INTERPOLATION )
5.6.8
INT range: OFF
FFB Interpolation smooths and interpolates FFB by filtering game output
without FFB detail loss. OFF = unfiltered, 01 = lowest filter, and 20 = highest
filter.
FEI ( FORCE EFFECT INTENSITY )
5.6.9
FEI range: 000 ... 100
Force Effect Intensity adjusts the overall intensity and smoothness of force
effects: 000 is the smoothest. 100 is the sharpest and most direct. Tuning
this parameter can refine harsh or spiky force feedback signals in some
games.
24
001 ... 100
001 ... 100
01 ... 20
NFR default: OFF
NIN default: OFF
INT default: 11
FEI default: 100