![background image](http://html1.mh-extra.com/html/barco/r92112011/r92112011_user-manual_4242641061.webp)
7. Advanced
1.
In a
fi
rst phase, the dimming will be (mainly) done by the ECR (Enhanced Contrast Ratio)
2.
When the ECR is at its minimum value, the CCD (Constant Contrast Dimmer) starts further dimming the light output until it is 0
For the High Contrast (HC) versions, the minimum ECR value is calibrated in the projector to coincide with a
lens aperture of approximately f/6.4, which leaves a light transmission of around 25%.
Motorized dimming (at different stages in the projector) insures a better dynamic behavior through ECR (Ex-
tended Contrast Ratio) and CCD (Constant Contrast Dimming) by enabling the possibility to adjust the light
output level of the projector and preserving the dynamic range.
In projectors having the NVG option, the dimming process is controlled in a different way. See the concerning
Appendix.
Each time the projector is restarted, the Time Of Day (TOD) is automatically set to Day mode to get full light
output, thus avoiding the menu being invisible due to low light output!
How to adjust the Time of Day (TOD)?
1. Press
MENU
to activate the Tool bar
2. Press
→
to select the Image item
3. Press
↓
to Pull down the
Image
menu
4. Use
↑
or
↓
to select
Time of Day
Image 7-11
5. Press
ENTER
A dialog box is displayed
Image 7-12
6. Use
←
or
→
, the numeric keys on the remote, or the keypad to change the Time of Day
7.3.5
Input balance (RGB signals only)
Introduction: Unbalanced color signals
When transporting signals, there always is a risk of deterioration of the information contained in the signals.
The alterations of the three color signals will happen independently i.e. the colors will end to be unbalanced.
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Содержание R92112011
Страница 8: ...Table of contents 4 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 14: ...2 Packaging 10 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 38: ...4 Installation 34 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 52: ...5 Setup 48 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 82: ...7 Advanced Image 7 50 Image 7 51 Image 7 52 78 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 119: ...7 Advanced Image 7 121 Image 7 122 Image 7 123 Image 7 124 R59770066 SIM 7Q SERIES 08 12 2014 115...
Страница 139: ...7 Advanced Image 7 157 R59770066 SIM 7Q SERIES 08 12 2014 135...
Страница 168: ...7 Advanced 164 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 184: ...8 Maintenance 180 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 190: ...10 Environmental information 186 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 196: ...C GLD alignment 192 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 200: ...D Image files 196 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 202: ...Glossary 198 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 206: ...Index Z zoom 41 locking 41 202 R59770066 SIM 7Q SERIES 08 12 2014...
Страница 208: ...List of tables 204 R59770066 SIM 7Q SERIES 08 12 2014...