User manual

11
Aspect Ratio
Status
On: sets the display’s aspect ratio.
 4:3
 16:9
 AUTO
 CUSTOM
1 to 20 for width ratio : 1 to 20 for height ratio.
Off: disables the aspect ratio detect feature.
Exit
Exits the aspect ratio setup menu.
Table 2-6 Aspect Ratio
1. The ASPECT RATIO feature will be turned OFF when KEYING feature is enabled.
2. When the width is greater than the height, the width cannot be more than 6 times the value of the
height. (6:1 ratio)
3. Likewise, when the height is greater than the width, the height cannot be more than 6 times the
value of the width. (1:6 ratio)
Keying (Overlay)
Status
On: superimposes the inserted computer image on top of an existing
video signal. This feature works best with green screens and virtual sets.
 CROP IMAGE: sets the crop area parameters.
 OUTPUT WINDOW: sets output video range.
 BACKGROUND COLOR: sets background color range (RGB)
 DEFAULT
Off: disables the keying feature.
Exit
Exits the keying setup menu.
Table 2-7 Keying
1. The KEYING feature will be turned OFF when the CROP IMAGE or the ASPECT RATIO features are
enabled.
2. Make sure that KEYING is disabled (OFF) before running the Avitech ScreenCrop utility.
3. The CROP IMAGE parameters within the KEYING menu are the same as those shown in table 2-5
(LEFT, TOP, RIGHT, BOTTOM).
Color Correct(ion)
Status
On: enables the color correction feature.
Off: disables the color correction feature.
Exit
Exits the color correction setup menu.
Table 2-8 Color Correction
Make sure to enable (set ON) the COLOR CORRECT function when connecting to the Pacific C-SHS.