Specifications

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VIDEO SCALING
Custom Video Positioning
CXPS Manual Edition 1.08 Operation 51
FILL COMMAND
The command is:
OWS <output #> FILL
where <output #> is the number of your chosen output. For example, to fill the display on
Output 1, issue the command OWS1FILL.
STRETCH COMMAND
The command is:
OWS <output #> STRETCH
where <output #> is the number of your chosen output. For example, to stretch the image
displayed on Output 1, issue the command OWS 1 STRETCH.
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CUSTOM VIDEO POSITIONING
Besides the preset video function of the QDLS card, you can also assign specific horizontal
and vertical dimensions to a video output using RS-232 or Telnet control. With this
function, aspect ratios are not constrained, and, depending on the custom dimensions you
specify, the original aspect ratio may not be preserved.
The command is:
OWS <output #> <hsize> <vsize>
where <hsize> represents a custom number of display pixels and <vsize> represents a
custom number of lines.
EXAMPLE
To display an 800 x 600 image from Output 3 as a 1280 x 1024 image size, and not maintain
the original 4:3 aspect ratio, issue the command: OWS 3 1280 1024.
The image is scaled up from 800 x 600 to 1280 x 1024, with a modified aspect ratio of 5:4.
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PAN AND ZOOM
The QDLS card output offers both pan and zoom functions. These functions let you focus
on portions of an image and increase and decrease the zoom, and can be engaged using RS-
232 or Telnet control.
For instructions on panning and zooming in windowing mode, see “Zooming and Panning
Within a Window” on page 71.