Barco BarcoReality SIM 6 Ultra II, Owner'S Manual

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7. Service Mode
7.11.2 Motorized Dimming (Optional)
The Motorized Dimming menu item will be grayed out:
–When this option is not installed.
–When CLO is active.
What can be done ?
Motorized dimming insures a better dynamic behavior through ECR (Extended Contrast Ratio) by enabling the possibility to adjust
the light output level of the projector.
How to perform motorized dimming ?
1. Push the cursor key ↑ or ↓ to highlight
Dimming
.
SERVICE
IDENTIFICATION
CHANGE PASSWORD
CHANGE PROJ.ADDRESS
CHANGE BAUDRATE PC
RESET LAMP RUNTIME
LAMP RUNTIME HISTORY
I2C DIAGNOSIS
DIMMING
MORE...
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 7-27
2. Press
ENTER
to select.
The
Dimming
menu is displayed
DIMMING
LAMP DIMMING
MOTORIZED DIMMING
CLO
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 7-28
3. If necessary select
motorized dimming
and press
ENTER
.
4. Use the cursor keys ← or → to dim more or less or use the numeric keys to fill in a value.
7.11.3 Constant Light Output (Optional)
The CLO menu item will be greyed out when this option is not installed.
What can be done?
In a multichannel setup, due to tolerances on the lamps and optical components (e.g. lenses), or due to the different positions of
the projectors in relation to the screen, there will always be a difference in light output between the projectors.
Within this menu it is possible to track and maintain the brightness level of each projector, the projector will deliver a Constant Light
Output = CLO.
How to set up a CLO system?
CLO levels in Multichannel setups are controlled through RS232 by e.g. the xRACU™ Master Control Unit.
R5976707 REALITY SIM 6 ULTRA II 01/02/2005 191