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10. Image
Image 10-27
Image settings, color temperature
2. Press
ENTER
to select.
3. Use the
▲
or
▼
key to select
Custom Balance
. Press
ENTER
to accept.
Image 10-28
Custom color temperature
4. Select Gain Red and press
ENTER
. Use the
◄
or
►
key to adjust the red gain.
Select Gain Blue and press
ENTER
. Adjust the blue gain in the same way as the red gain using the
◄
or
►
key.
5. When
fi
nished, press
EXIT
to return.
10.3.7 Input Balance
10.3.7.1 Introduction to Input Balance
Introduction: Unbalanced color signals
When transporting signals, there is always a risk of deterioration of the information contained in the signals.
In case of information contained in the amplitude of the signals which is the case of data color signals (R, G, B),image 10-29 , we
are quite sure that the amplitude of these color signals is subject to alterations.
An example of alteration may be a DC component added to the signal, in the form of a DC offset repositioning the black level, since
this
black level
(
“brightness”
) will become crucial later on (clamping circuit) it will result in “black not being black”.
Another value that is subject to alteration is the amplitude of the signal, resulting in an altered “Gain” of the signal (
“white level”
or
contrast
).
The alterations of the three color signals will happen independently i.e. the colors will end to be unbalanced, image 10-30
B
Black level
0.7V
Image 10-29
R5905303 HDQ 2K40 02/03/2015
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Содержание HDQ--2K40
Страница 1: ...HDQ 2K40 User and Installation manual R5905303 09 02 03 2015 ...
Страница 4: ......
Страница 10: ...Table of contents 6 R5905303 HDQ 2K40 02 03 2015 ...
Страница 18: ...1 Safety 14 R5905303 HDQ 2K40 02 03 2015 ...
Страница 54: ...4 Input Communication 50 R5905303 HDQ 2K40 02 03 2015 ...
Страница 78: ...6 Getting started 74 R5905303 HDQ 2K40 02 03 2015 ...
Страница 118: ...9 Input 114 R5905303 HDQ 2K40 02 03 2015 ...
Страница 148: ...10 Image 144 R5905303 HDQ 2K40 02 03 2015 ...
Страница 166: ...11 Layout 162 R5905303 HDQ 2K40 02 03 2015 ...
Страница 176: ...12 Lamp 172 R5905303 HDQ 2K40 02 03 2015 ...
Страница 232: ...13 Alignment No settings are stored globally Yes settings are stored per layout 228 R5905303 HDQ 2K40 02 03 2015 ...
Страница 302: ...15 Service 298 R5905303 HDQ 2K40 02 03 2015 ...
Страница 318: ...17 Removal and installation of the projector covers 314 R5905303 HDQ 2K40 02 03 2015 ...
Страница 322: ...A Specifications 318 R5905303 HDQ 2K40 02 03 2015 ...
Страница 326: ...B Standard source files 322 R5905303 HDQ 2K40 02 03 2015 ...
Страница 330: ...C DMX chart 326 R5905303 HDQ 2K40 02 03 2015 ...
Страница 334: ...D Environmental information 330 R5905303 HDQ 2K40 02 03 2015 ...