Christie Mirage S+/HD/WU User Manual page 90

Section 3: Operation
Optical Aperture
The optical aperture inside the projector controls the diameter of the light beam passing through the system.
With a fully open aperture (slidebar default of "0"), the maximum amount of light passes through for maximum
brightness in your images. Increase the slidebar setting to reduce the aperture diameter and maximize contrast
ratio instead. Performance of aperture depends on the lens in use.
NOTES: 1) Optical Aperture (when present) also appears in the Lamp menu.
Aperture Manual Adjustment
A variable position manual aperture is present on the 1.2:1 and 1.1:1 lens. It may be used together with the
internal electronic aperture to increase the contrast ratio; noting a slight decrease in brightness when it is used.
It is recommended for highest brightness operation, under normal conditions, the manual aperture is to be left
open. See Figure 3-24
NOTE: The lock/unlock dial position allows you to open the aperture at a desired position and lock it in
place.
Reserved
No function.
Mirage S+ Series - Simulation 3D - Advanced Image Settings Submenu
From the Advanced Image Settings menu, use the
Simulation 3D submenu options to make timing adjustments
for realistic simulation environments.
NOTE: For complete 3D application notes, refer to the
separate Using 3D in Mirage manual provided with
the Mirage projector.
3-38
below for aperture OPEN/CLOSE, and LOCK and UNLOCK dial positions.
Figure 3-24 Aperture Manual Adjustment
CLOSE OPEN
UNLOCK LOCK
Frame Delay Monitor
1.
2.
3. 3D Stero Sync Locking
4. 3D Stero Sync Select
5.
3D Stereo Sync Delay
6.
7.
Roadster, Matrix WU, Mirage S+/HD/WU User Manual
Simulation 3D
1047
Frame Delay 1000
128
Dark Interval
Output
Input A
1000
Locked
Frame Lock Enable
Reserved
Figure 3-25 Mirage S+ Models
020-100002-06 Rev. 1 (04-2011)