Matrox MXO2 Installation And User Manual page 57

channel will be set to NTSC as well. If your project's video output is 720p
at 23.98 fps, the MXO2 main channel will be set to the compatible 720p at
59.94 fps output format.
SD Sets the main channel's video output to SD. This will be either
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NTSC or PAL, depending on your project's video output frame rate. For
example, a 720p at 23.98 fps project will be output as NTSC, and a 720p
at 25 fps project will be output as PAL.
720p Sets the main channel's video output to 720p at a frame rate
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compatible with your project's video output frame rate.
1080 Sets the main channel's video output to a 1080i or 1080PsF
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format, depending on your project's video output format.
1080i 59.94 from 23.98
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output has a frame rate of 23.98 fps, and you want to set the main
channel's video output to 1080i at 59.94 fps (a pulldown will be applied to
the video output).
¦ Note When a pulldown is required to convert 23.98 fps video for output,
you can select the pulldown method that you want to use (see step 5).
Under Channel Selection , select the video channel (main or SD) that you
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want for your MXO2 analog (composite, S-Video, and component) and SDI
outputs:
Main channel
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channel (see step 3).
SD channel
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on your project's video output frame rate.
Remarks
The HDMI output always outputs the main channel. To output SD on the
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HDMI output, you must define the main channel in step
The SD channel is not available when outputting 1080PsF at 23.98 fps on
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the main channel (see
MXO2 and MXO2 Rack"
Under Channel Behavior , select the Pulldown method that you want to
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be applied to the video output when required to convert 23.98 fps video. For
information on the available pulldown methods, see
"Understanding
Under Channel Behavior , select the 16:9 to SD aspect ratio conversion
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option to be used when downconverting 16:9 material to SD, or when
outputting SD 16:9 material:
Letterbox
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adding black bars at the top and bottom of the picture for display on a
standard 4:3 television screen.
Use this option when your project's video
Outputs your project's video as defined for the main
Outputs your project's video as NTSC or PAL, depending
"Main and SD video output formats supported on
on page 108).
Pulldown."
Outputs the widescreen 16:9 picture in letterbox mode by
3 as SD .
Appendix A,
Defining your MXO2 settings
45