Mirage 2000 User Manual page 97

OPERATION
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Mirage 22000/4000/6000User's Manual
Figure 3.37. Tiling Setup (Example of 4x4 Array)
Resizing the Videowall Image
RESIZE PRESETS –
When your multiple-projector tiled array has been defined as
described above, select a desired tiled resizing method. Sections of incoming data
will then automatically map to the appropriate "row,column" address in your
videowall, filling the wall with a complete image that is scaled as you have specified.
NOTES: 1) Tiled resizing options are enabled only if you have defined an array of
two or more projectors as described above. 2) Use the same tiled resizing option for
each projector in your array, regardless of the number of rows and columns in the
array. 3) Whether the wall produces a black border or a cropped image depends on
the aspect ratio and resolution of the incoming source.
• For each projector, select "Tiled Full Size" to
fully fill all screens in the wall. Each section
of incoming data will be scaled horizontally
and vertically to fill the screen to which it
automatically maps. See right. Note this
option does not necessarily maintain aspect
ratio.
• For each projector, select "Tiled Full Width"
to fill the videowall from left-to-right while
maintaining aspect ratio. This typically
creates a top and bottom black border on the
wall, and is best suited for HDTV signals. See
right.
NOTE FOR LARGE ARRAYS: 1) In large
arrays having 3 or 4 rows, the center row(s)
will automatically fill. 2) Screens with very
little or no image will be blanked (cropped).