6. Final Adjustment and Configuration
Barco – OverView cDG67-DL – R5976624– installation manual – Revision 03 – August-2005
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6-16
RGB
SLR
W
RGB
W1
W3
W2
W1
Factor
Peaking
White
+
+
=
+
+
=
It's obvious that the minimum of the
White Peaking Factor
equals 1 (no white segment, no spoke light
recapture).
The maximum of the
White Peaking Factor
(all three contributions) is about 1.8. It varies slightly with different
lamps.
The White Peaking Factor can be linear scaled between its minimum and its maximum by
means of thw White Peaking Value.
The
White Peaking Value
can be set by means of the command
Service|Color/Brightness|White Peaking
.
A dialog box is opened where the desired
White Peaking Value
can be entered.
Figure 6-19
Adjusting the White Peaking Value
A
White Peaking Value
of 10 is related to the
max
.
White Peaking Factor
(1.8; incl. white segment, spoke
light recapture).
A
White Peaking Value
of 0 is related to the
min
.
White Peaking Factor
(0, no white segment, no spoke light
recapture).
The intermediate values are set by means of the corresponding
White Peak Value
, which are listed in the
following table. Please note that the table lists approximate values:
White Peaking Value
White Peaking Factor
0
1
1
1.08
2
1.16
3
1.24
4
1.32
5
1.4
6
1.48
7
1.56
8
1.64
9
1.72
10
1.8
The White Peaking Value must not be changed after color adjustment!
The color correction model is only valid for one White Peaking Value setting!
The White Peaking Value has also impacts on the gamma valu, cf.
