![background image](http://html.mh-extra.com/html/barco/r92112071/r92112071_user-manual_474314062.webp)
7. Advanced
On the screen appears now a slider box
Image 7-9
8. Use
←
or
→
, the numeric keys on the remote, or the keypad to change the Phase
7.3.3
Time of Day (TOD)
CCD
Constant Contrast Dimming
ECR
Extended Contrast Ratio
What can be done ?
The projector can be set to display typical scenes by performing an optimal adjustment of the dimmer (CCD) and the lens diaphragm
(ECR).
Following presets can be selected via the hand held RACU interface :
•
Day
•
Dusk
•
Night
The OSD allows to set a custom value for the Time of Day (TOD) : 10000 corresponds to maximum light output (Day)
In practice, if the TOD value is lowered starting from 10000 (100%) to 0 (0%), the following sequence will be followed:
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
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
58
R59770198 BARCO SIM 7D 13/02/2013
Summary of Contents for R92112071
Page 1: ...Barco SIM 7D User Guide R92112071 R92112072 R92112073 R59770198 10 13 02 2013 ...
Page 8: ...Table of contents 4 R59770198 BARCO SIM 7D 13 02 2013 ...
Page 10: ...1 Introduction 6 R59770198 BARCO SIM 7D 13 02 2013 ...
Page 14: ...2 Packaging 10 R59770198 BARCO SIM 7D 13 02 2013 ...
Page 39: ...4 Installation Image 4 40 Location of the IR receivers R59770198 BARCO SIM 7D 13 02 2013 35 ...
Page 40: ...4 Installation 36 R59770198 BARCO SIM 7D 13 02 2013 ...
Page 54: ...5 Setup 50 R59770198 BARCO SIM 7D 13 02 2013 ...
Page 80: ...7 Advanced Image 7 41 Image 7 42 Image 7 43 76 R59770198 BARCO SIM 7D 13 02 2013 ...
Page 108: ...7 Advanced Image 7 95 Image 7 96 Image 7 97 Image 7 98 104 R59770198 BARCO SIM 7D 13 02 2013 ...
Page 154: ...7 Advanced 150 R59770198 BARCO SIM 7D 13 02 2013 ...
Page 174: ...B GLD alignment 170 R59770198 BARCO SIM 7D 13 02 2013 ...
Page 176: ...Glossary 172 R59770198 BARCO SIM 7D 13 02 2013 ...
Page 182: ...List of tables 178 R59770198 BARCO SIM 7D 13 02 2013 ...