Lens Memory - Hitachi LP-WU9750B User Manual

Lens Memory

This projector can save 5 sets of lens position information (including Focus, Zoom and Lens shift
setting). No matter how you adjust the lens , you can call these lens memory to restored the lens
position setting that you record in the OSD.
•
Load Memory
Select this item to load the your own setting for lens.
•
Save Setting
You can adjust the OSD's color items by yourself then use this function to save your setting for
lens.
•
Clear Memory
Clear setting lens memory data.
Lens Centering
After series of lens shift operations, this function can be used to return the lens to the center
position. This function need about 2 minutes. During the lens centering adjustment period. If you ask
the projector to execute other instructions and cause the lens centering adjustment interrupt, or such
as suddenly power failure....etc. Next time when you open on the projector or execute lens control
function. The projector will pop on a warning message to ask execute Lens Centering again to force
the lens to center. Then you can operate the lens other adjustment. If you execute Lens Centering.
Suggest you not to Interrupt the execution of this action.
Gamma
Using different color gamut will create different color presentation in the projected picture. Generally
speaking, when the surrounding are darker, it is recommended that Gamma be set higher to yield
better picture quality in darker regions by sacrificing details in brighter areas. In contrast, when
projecting brighter pictures, you can set the Gamma lower to give up details in the darker areas to
make the brighter areas more visible.
You can choose from the following color gamma: 1.0 / 1.8 / 2.0 / 2.2 / 2.35 / 2.5 / DICOM SIM.
Pattern
The projector comes with some standard built-in patterns for testers to calibrate the equipment.
These include: White / Black / Red / Green / Blue / Checkerboard / CrossHatch / V Burst / H Burst /
ColorBar.
Color Management
Correct the color for all signals by
adjusting the Hue/Saturation with gain
value of the Red, Green, Blue, Cyan,
Magenta, Yellow and by adjusting White
with gain value of the Red, Green, Blue.
OSD Menu description
Hue
Red 100 200
0 Green 100 200
0
0 Cyan 100
0 Yellow l00 200
0 Red 100
Blue 100 200
200
0 Magenta 100 200
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