Справочник Пользователя для Barco CRT Television MSWU-81E

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MSWU-81E  07/08/2013
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11.Alignment
11.8 Gamma
Different Gamma settings will affect viewers' perception of the image. Generally speaking, for images that are darker, it 
is recommended that Gamma be set higher to yield better image quality in darker regions by sacrificing details in brighter 
areas. In contrast, when projecting brighter images, you can set the Gamma lower to give up details in the darker 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 projector's default 
gamma value is at 2.2.
Every setting has precisely defined phases to display all primary colors (red, green, blue) and secondary colors (yellow, cyan, 
magenta) in millions of pixels. Changing any number in the setting will change the resulting color and rearrange the color 
"triangle".
11.8  Internal Patterns
The projector comes with some standard built-in patterns for testers to calibrate the equipment. These 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 presentation in the projected image. You can choose from the following 
color gamma:
Native
Choose this to apply the projector's native color gamut
EBU
 Choose this to apply the EBU color gamut; it is primarily suited for input devices using PAL, SECAM, 576i, 576p and so forth.
SMPTE
 Choose this to apply the SMPTE color gamut;  it is primarily suited for input devices using NTSC, 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 function  can be used to return  the lens to the center position.