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User Manual - Barco

User Manual - Barco

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Display function selection<br />

TO SELECT A DISPLAY FUNCTION (DF):<br />

1 When there is no OSD on the screen, rotate the control wheel to<br />

display the OSD. The main menu appears.<br />

2 Rotate the control wheel to select the Display Function menu.<br />

Press the control wheel shortly to enter the menu.<br />

3 Rotate the control wheel to select Display Function. Press the<br />

control wheel shortly to go into edit mode.<br />

4 Rotate the control wheel to select the desired DF.<br />

5 Press the control wheel shortly to activate the new selection.<br />

You can select the following DFs:<br />

DICOM<br />

Dynamic Gamma 2.2<br />

Dynamic Gamma 1.8<br />

Native<br />

Test<br />

Gamma 2.2<br />

Gamma 1.8<br />

Select a DICOM display function for most<br />

medical viewing applications.<br />

The DICOM function results in more visible<br />

grayscales in the images.<br />

These are gamma functions that are shifted<br />

to take into account the non-zero<br />

luminance of an LCD panel when driven<br />

with a “black” signal.<br />

They are especially useful in CT applications<br />

to improve the perception of low<br />

Haunsfield values.<br />

If you select Native, the native panel<br />

behavior will not be corrected.<br />

This is identical to the Native DF.<br />

Select one of these display functions in<br />

case the display is to replace a CRT display<br />

with a gamma of 1.8 or 2.2 respectively.<br />

36 Nio

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