Barco Rlm R6+ Performer Owners Manual

8. Image Menu
8.2.6 Gamma
About Gamma
Gamma is an image quality enhancement function that offers a richer image by brightening the already darker portions of the image
without altering the brightness of the brighter portions (contrast feeling enhanced).
How to change the Gamma
1. PressMENUto activate the menu bar. (image 8-8)
2. Press→to select theImageitem.
3. Press↓to pull down theImagemenu.
4. Use↑or↓to selectsettings.
5. Press→to pull down the menu.
6. Use↓or↑to selectGamma.
7. PressENTER.
A slider...

8. Image Menu
How to change the Phase ?
1. PressMENUto activate the menu bar. (image 8-10)
2. Press→to select theImageitem.
3. Press↓to pull down theImagemenu.
4. Use↑or↓to selectsettings.
5. Press→to pull down the menu.
6. Use↓or↑to selectPhase.
7. PressENTER.
A slider box appears.
8. Use←or→to change the Phase and refine the jitter.
Or,
click in the input box and enter the desired value with the numeric keys.
Note:Don’t mix up with wrong number of total pixels. If the jitterdoesn’t disappear with the...

8. Image Menu
Image 8-11
8.3 Aspect ratio
Aspect ratio is greyed out when theFull Screen Representationfunction inDisplay Setupis switched ON or
when theShow Native Resolutionfunction inImageis switched ON.
What can be done ?
The aspect ratio setting forces the projector to project an image using a defined aspect ratio
Aspect ratioDescription
AutoCalculates an aspect ratio based on the information stored in the images files.
4:3Standard television format
16:9Wide screen television format / anamorphic...

8. Image Menu
4/35/416/9 Auto
Video Signal Pal/Secam
Video Signal NTSC
Video Signal 16/9
RGB Signal
Image 8-12
Some examples for aspect ratio
How to change the Aspect ratio ?
1. PressMENUto activate the menu bar. (image 8-13)
2. Press→to selectImage.
3. Press↓to pull down theImagemenu.
4. Use↑or↓to selectAspect ratio.
5. PressENTERto confirm.
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R5976816 RLM R6+ PERFORMER 21/12/2005 

8. Image Menu
Image 8-13
How to set up a custom Aspect ratio ?
1. PressMENUto activate the menu bar. (image 8-14)
2. Press→to selectImage.
3. Press↓to pull down theImagemenu.
4. Use↑or↓to selectAspect ratio.
5. Press↓to selectcustom....
6. PressENTERto confirm.
The Custom aspect ratio dialog box will be displayed. (image 8-15)
7. Use←or→to selectHorizontalorVertical.
8. Use↑or↓to adjust until the desired aspect ratio is obtained.
Or,
pressENTERand enter the desired value with the digit keys.
Image 8-14...

8. Image Menu
Image 8-15
8.4 Show native resolution
Show native resolutionoverrules theFull Screen Representationfunction inDisplay Setup.
Show native resolutionis greyed out for video signals.
DMD
Digital Micromirror Device
What can be done
The aim here is to always show the resolution of the source independently of the resolution of the DMD panels.
Image 8-16
When theshow native resolutionfunction is in the ON position, the projector handles the source as follows:
SourceProjected image...

8. Image Menu
SourceProjected image
SXGA5:41280x10245:41280x1024image projected with black
borders
SXGA+4:31400x10504:31400x1050normal image projected
UXGA4:31600x12004:31600x1200part of the image displayed,
image scroll possible
When the Full Screen Representation function is in the ON position, it forces to use the complete native res-
olution of the DMD panels, except when the Show native resolution function is switched ON.
How to enable the “Show native resolution” function?
1. PressMENUto activate...

8. Image Menu
Image 8-18
Keystone adjustment
A Top adjustment of the keystone
B Bottom adjustment of the keystone
How to perform a Keystone correction ?
1. PressMENUto activate the menu bar.
2. Press→to selectImage.
3. Press↓to pull down theImagemenu.
4. Use↑or↓to selectKeystone. (image 8-19)
5. PressENTERto confirm.
A slider box is displayed . (image 8-20)
6. Use←or→to adjust the keystone.
Or,
enter the desired value with the numeric keys.
The top and bottom adjustments affect the image differently....

8. Image Menu
There are 5 different preset color temperatures:
• Projector white
• computer : 9300 K
• Video : 6500 K
• Film : 5400 K
• Broadcast : 3200 K
These calibrated presets can be selected and will provide optimum color tracking, the projector allows however the setting of a
personal color temperature, this is done incustom
Projector white will provide maximum projector light output.
How to select a preset color temperature ?
1. PressMENUto activate the menu bar.
2. Press→to select theImageitem....

8. Image Menu
Image 8-22
x
200
0
1000
Image 8-23
Change between x and y with Image 8-24
the x and y coordinate changes between 0.00 and 1.00. For practical reasons, the values on the slider box are
multiplied by 1000.
8.7 Color space
Color space
A color space is a mathematical representation for a color. For example, the RGB color space is based on a Cartesian
coordinate system.
What can be adjusted ?
The color space (gamut), the collection of colors which can be reproduced by the projector, can be...