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Io XT Installation and Operation Guide — Control Panel Operation
Video Setup Tab
Screen
Io XT provides a high-quality analog component or composite output, generally used for
monitoring. This screen shows the current settings for that analog video output, and allows you
to re-configure it when desired.
AJA Control Panel, Video Setup Tab
Setup Tab Screen Settings
Analog Black Level
—choices available for Black Level are the two Composite analog formats.
Choices presented are for US or Japan:
7.5 IRE (NTSC US)
0 IRE (NTSC Japan)
QuickTime Video Output Filter
—The QuickTime Video Output Display Filter is designed to
help manage the comprehensive list of video outputs that may be available to applications,
particularly Final Cut Pro 7's
A/V Devices
tab.
By selecting the checkbox next to specified parameters, the video outputs related to these
specified parameters are enabled as possible video outputs for applications. For example, if
the checkbox next to
25/50
is unchecked, 50Hz video outputs are deselected and would
not be available to the user in the
A/V Devices
tab of Final Cut Pro 7. To avoid confusion
when working in a particular editorial environment, users might elect to leave
50Hz
unchecked if they work solely in a 60Hz editorial environment. The same might be true for
users who do not intend to work with true progressive 1080 material.
Note:
If a prompt occurs in Final Cut Pro 7 stating that the AJA output device is missing,
this may be due to the Active Video Filter for a given parameter being unchecked for the
format selected in the application. If this occurs, make the appropriate selection in the
Control Panel application and re-enter Final Cut Pro 7 where the selection should now be
available.
