Crestron UPX-2 Reference Manual page 18

Universal Presentation Processor
Changing Size and Position
with Analog Joins
14 ¥ UPX-2: Universal Presentation Processor
The UPX-2 has the ability to change the size and position of any video or RGB
window on command. To change the window size and position on-the-fly by using
programming, use VT Pro-e analog join numbers for height, width, left, and top.
These selections are under the Select Property to Modify located in the lower left
corner of the "RGB Video Properties" window. This property affects any source
directed to this object: RGB, composite, S-video and component video.
1. Draw a video or an RGB window and double-click the window to open
"RGB Video Properties" or "Video Properties" window.
2. In the lower left hand corner of the window use the pull-down menu under
Select Property to Modify and assign an analog value for height, left, top
and width.
"RGB Video Properties" Window
•
Analog Feedback Join - Height adjusts the vertical size of the
video/RGB image. Place an analog join number in the box.
The maximum analog height value that can be assigned in the
SIMPL Windows program is the vertical resolution of the UPX-2
output in pixels, not the input resolution of the source. If an analog
value of zero is sent to this analog join number, the UPX-2 will not
display the video; it is too small to see. You cannot have a value
less than zero.
•
Analog Feedback Join - Left adjusts the horizontal position of the
video.
The minimum analog left value that can be assigned in the SIMPL
Windows program is zero. This positions the video image on the
left edge of the display. The maximum analog value is the
horizontal resolution minus the horizontal size of the image
displayed. As you move the image to the right edge of the display,
the UPX-2 rescales the image to fit the new size. The UPX-2 will
not allow the image to be off screen.
Crestron UPX-2
Reference Guide – DOC. 6286A