Matrox MXO2 PCIe Host Adapter - Manual (Page 276)

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Chapter 19, Using the Matrox MAX H.264 Codec with Adobe Software
8 Click the Audio tab to display the settings for your exported audio. The
available settings depend on whether you’re exporting to a Matrox .264 or
.mp4 file.
9 Under Audio , you can customize the settings that you want for your
exported audio:
$
Audio Codec This is set to Uncompressed when exporting to a
Matrox .264 file, or AAC when exporting to an .mp4 file.
$
Sample Rate This is set to 48 kHz .
$
Output Channels Specifies the audio channels to be exported (set to
Stereo when exporting to a Matrox .mp4 file).
¦ Note When exporting audio from an Adobe Premiere Pro sequence to a
Matrox .264 file, the available output channels depend on the type of audio
tracks being exported. For example, you can select Surround 5.1 to export
5.1 surround tracks to six mono .wav files. For a 16-channel track, you can
select Mono or Stereo to export the audio to a single mono or stereo .wav file.
$
Sample Size You can select 16-bit or 24-bit .
$
Bitrate For AAC audio, drag the bitrate slider to select the bitrate you
want for your exported audio.
10 Click OK to save your export settings, and then click Start Queue ( ) to
start the export.
For more information about using Adobe Media Encoder and specifying export
settings, see your Adobe Media Encoder or Premiere Pro documentation.