Dynamic Contrast; Internal Patterns; Color Space; Lens To Midposition - Barco RLM W12 User Manual

RLM
W12

Dynamic Contrast

Use this function to confi gure the projector to automatically adjust image contrast from the
source upon start up or shut down. When activated, the projector will dynamically adjust the
image contrast from the beginning of the projection until the content has ended.
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 sacrifi cing 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 fi ve 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 defi ned 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".

Internal Patterns

The projector comes with some standard built-in patterns for testers to calibrate the
equipment. These include:
0 = Off
5 = Green
10 = TI-Green

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.

Lens To Midposition

After series of lens shift operations, this function can be used to return the lens to the
center position.
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1 = Color Bars
6 = Blue
11 = TI-Blue
OSD Menu description
2 = Hatch 3 = Burst
7 = White 8 = Black
12 = TI-Ramp
4 = Red
9 = TI-Red