AJA io XT, Installation And Operation Manual, Page: 43 / 66

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Io XT Installation and Operation Manual — 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'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. 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 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
where the selection should now be available.