![background image](http://html1.mh-extra.com/html/barco/sim-5w/sim-5w_user-manual_4251408186.webp)
7. Advanced
9. Press
BACK
to return to
Dimming
menu
7.11.4.3 Resetting the ECR
ECR dimmer
Extended Contrast Ratio dimmer: this is a mechanical dimmer which cuts off a part of the light beam to reduce the
light output. This way of dimming increases the contrast.
This feature is only available if the projector has the Night Vision option: the menu item will be greyed out if
this option is not present.
What can be done?
While manually changing the zoom/focus setting of the projector lens, the ECR dimmer can change position as well. By resetting
the ECR, the mechanical dimmer of the projector and the mechanical dimmer of the projection lens will go to their reference position
fi
rst (i.e. calibration) and then go back to the desired position.
How to reset the ECR?
1. Press the
MENU
key to activate the Menu bar
2. Push the cursor key
←
or
→
to highlight
Service
in the menubar
3. Push the
↓
key to pull down the
Service
menu
4. Push the cursor key
↑
or
↓
to highlight
Dimming
5. Push the
→
key to pull down the
Dimming
menu
6. Push the cursor key
↑
or
↓
to select
Reset ECR
and press
ENTER
to select.
Image 7-244
The ECR dimmers will go to their reference positions
fi
rst and then back to the desired value. This may take a few seconds.
7.11.5 Calibration of CLO sensor
How to calibrate the CLO sensor ?
1. See the service manual for the complete procedure
7.11.6 Operation options
Overview
•
•
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R59770324 SIM 5W 22/12/2011
Summary of Contents for SIM 5W
Page 1: ...SIM 5W User guide R59770324 06 22 12 2011 Downloaded From projector manual com Barco Manuals ...
Page 54: ...5 Setup 50 R59770324 SIM 5W 22 12 2011 Downloaded From projector manual com Barco Manuals ...
Page 194: ...Index 190 R59770324 SIM 5W 22 12 2011 Downloaded From projector manual com Barco Manuals ...