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R5976214 VisuPlus Video Insertion Unit June 2003
4-2
4.1 Display Capabilities
Up to four input units can be integrated in V
ISU
PLUS
to be able to display video or RGB sources on
an A
TLAS or OVERVIEW Display Wall. RGB and video input units can be integrated within the
same V
ISU
PLUS
device.
The video and RGB windows are freely movable. The video or RGB input can be scaled up and
down. Downscaling is possible up to 16 × 16 pixels, upscaling is unlimited.
The video and RGB windows can separately be frozen, hidden and shown. It can be zoomed in
and out and the windows may overlap. Contrast, brightness, chroma, hue and sharpness of the
video windows can be adopted. Resolution, phase and color of the RGB windows can be adopted.
If multiple V
ISU
PLUS
are used the video and RGB data can only be displayed on the modules where
the V
ISU
PLUS
is connected. A video switcher can be used to provide the same signal to all VISU
PLUS
devices if this signal is to be displayed on several projection modules, which are connected to
multiple V
ISU
PLUS
units.
If no source is connected or if a window is moved out of the display area of the projection modules
where the V
ISU
PLUS
is connected to, the content of the window is black (analog output units) or has
a background color (digital output units).