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Vision Model 140/150 Installation/Operation Manual 51
PRE
L
IMINAR
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Auto Setup also optimizes the following settings, based on the characteristics of the
incoming signal:
• Pixel Tracking
• Pixel Phase
• Size and Blanking
•Height
• Position
• White Balance (Input Levels)
If additional fine-tuning is necessary after performing an Auto Setup, continue with the next
section.
Size and Position Menu In the Size and Position Menu, you can increase or decrease the size of your image, change its
proportion (aspect ratio), move the image to a specific area of the screen, and refine other
related parameters. Use Size and Position controls to match the image precisely to the
screen. Changes made in the Size and Position menu take effect immediately and are saved
when you exit the menu.
Size Presets: Select a Size Presets option to quickly display an image in its native resolution
or to automatically resize an image to closely fill the projector’s native resolution of
1920x1080, or to optimize the display width or height.
Size, Position and Blanking parameters automatically adjust accordingly. If Blanking is set
first, which defines an Active Input Area, Size Preset scaling occurs in this region of interest
only.
The default setting is either No Resizing or Custom, depending on the input signal
resolution. Do not change it unless specifically instructed to do so by Vidikron Technical
Support.
•No Resizing: Select No Resizing to display the image in its native resolution, which may or
may not match the projector’s resolution. For example, for a computer display with a
native resolution of 800 x 600, “No Resizing” uses the central 800 x 600 pixels and has a
black border – the black border areas are unused pixels.
Figure 3-20. Resize Presets: No Resizing
1. Size Presets No Resizing
2. Size 0.866
3. Height 1000
4. Pixel Tracking 858
5. Pixel Phase 0
6. Horizontal Shift 360
7. Vertical Shift 262
8. Reserved
9. Reserved
0. Advanced
Size and Position
The “native” aspect ratio is with the primary lens only. With an
anamorphic lens in the light path, the aspect ratio is 2.35:1.
Note
1920
1080
1080
1080
1080
1920 1920 1920
SVGA 800x600
Source Type
NTSC HDTV 720p HDTV 1080i
No Resizing
Active
Image
Area
Active
Image
Area
Active
Image
Area
Active
Image
Area
Unused Pixels Unused PixelsUnused Pixels