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| NEC Display Wall Calibrator - UsEr's GUiDE
Display Settings dialog - Input tab
Display Settings dialog - Video tab
video signal and automatically set the video level bias and gain controls in the display.
This operation should be performed if there is a color tint on black video after the display has been calibrated.
Note: It is essential that when this operation is performed a color bar test pattern video signal is input, otherwise the
controls may not be adjusted correctly by the display. A sample test pattern is installed with the software and should
be displayed full-screen on the video source input.
The Input tab is used to set and report the current video input
selected on the display.
When Single Display is selected the Video Input list shows the
current video input being used by the display. The video input can
be changed by selecting the desired input from the list.
When All Displays is selected the Video Input list does not show
the current video input. The video input can be changed for all of
the displays in the project by selecting the desired input from the
list and clicking the Update button.
The Video tab is used to perform analog video signal adjustment.
The controls are only available when analog video inputs such
as VGA, RGB/HV, and Option-Analog. It is not necessary to re-
calibrate the displays after performing these operations.
Analog Auto-Setup will measure the incoming analog video signal
and automatically set the video level controls in the display as well
as the size and position of the video.
This operation should be performed whenever a new analog video
signal is connected, when a major change is made to the video
wiring to the display, or when a video amplifier or splitter is added
to the video link.
Note: It is essential that when this operation is performed a video
signal that contains both pure black and pure white is being input.
White video should extend to each edge of the active video area,
otherwise the controls may not be adjusted correctly by the display.
A sample test pattern is installed with the software and should be
displayed full-screen on the video source input.
Analog Auto Bias/Gain Setup will measure the incoming analog
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