User guide

36 Nio
Display function selection
TO SELECT A DISPLAY FUNCTION (DF):
1 When there is no OSD on the screen, rotate the control wheel to
display the OSD. The main menu appears.
2 Rotate the control wheel to select the Display Function menu.
Press the control wheel shortly to enter the menu.
3 Rotate the control wheel to select Display Function. Press the
control wheel shortly to go into edit mode.
4 Rotate the control wheel to select the desired DF.
5 Press the control wheel shortly to activate the new selection.
You can select the following DFs:
DICOM Select a DICOM display function for most
medical viewing applications.
The DICOM function results in more visible
grayscales in the images.
Dynamic Gamma 2.2
Dynamic Gamma 1.8
These are gamma functions that are shifted
to take into account the non-zero
luminance of an LCD panel when driven
with a “black” signal.
They are especially useful in CT applications
to improve the perception of low
Haunsfield values.
Native If you select Native, the native panel
behavior will not be corrected.
Test This is identical to the Native DF.
Gamma 2.2
Gamma 1.8
Select one of these display functions in
case the display is to replace a CRT display
with a gamma of 1.8 or 2.2 respectively.