MSWU-81E 07/08/2013 57
11.Alignment
11.8 Gamma
Different Gamma settings will affect v iewers' perception of the image. Generally speaking, fo r images that are darker, it
is recommended that Gamma be set higher to yield bet ter image quality in darker regions by sacr ificing details in brighter
areas. In contrast, when projecting brighter i mages, you can set the Gamma lower to give up details in the d arker areas to
make the brighter areas (i.e. clouds) more visible.
You can choose from five different gamma settings (1.8, 2.0, 2.2, 2.35 and 2.5) on the projector. The proj ector's default
gamma value is at 2.2.
Every setting has precisely defined phases to d isplay all primary colors (red, green, blue) and seconda ry colors (yellow, cyan,
magenta) in millions of pixels. Changing any number i n the setting will change the resulting colo r and rearrange the color
"triangle".
11.8 Internal Patterns
The projector comes with some standard bui lt-in patterns for testers to calibrate the equipment. T hese include:
0 = Off
1 = Color Bars
2 = Hatch
3 = Burst
4 = Red
5 = Green
6 = Blue
7 = White
8 = Black
9 = TI-Red
10 = TI-Green
11 = TI-Blue
12 = TI-Ramp
11.9 Color Space
Using different color space will create different color present ation in the projected image. You can choose from the fo llowing
color gamma:

Native

Choose this to apply the projector's native colo r gamut

EBU

Choose this to apply the EBU color gamut; it is primarily suited for input devices using PAL, SEC AM, 576i, 576p and so forth.

SMPTE

Choose this to apply the SMPTE color gamut; it is primarily suited for input devices using NT SC, 480i, 480p and so forth.

Custom

Choose this to customize the color gamut according to your preference through projector Toolset application.
11.10 Lens To Midposition
After series of lens shift operations, this f unction can be used to return the lens to the center posi tion.