Installation manual

8. Final Adjustment and Configuration
OverView D 50" – DOC-3303-5 – installation manual – Revision 11 – November 2006
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8-16
R
GB
SLRWRGB
W1
W3 W2W1
Factor Peaking White
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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 8-19
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. Degamma