About Mpeg-4 Aac; About Wma; Dvd-Video Regions - Yamaha MCR-840 Manual De Instrucciones

About MPEG-4 AAC

AAC, which stands for Advanced Audio Coding, is the
audio compression technology used for MPEG-2 and
MPEG-4. The actual format of the data and file extension
depends on the application used to make the AAC file.
• The DVD player can play AAC files made with iTunes
that have a .m4a file extension.
• Files with DRM (Digital Rights Management) cannot
be played, and files encoded with some version of
iTunes may not play.

About WMA

WMA, which stands for Windows Media Audio, is an
audio compression technology developed by Microsoft
Corporation. Audio content can be encoded in WMA
format by using the Windows Media Player version 7.1.1, Windows Media Player for Windows XP, or Windows
Media Player 9 Series.
• The DVD player can play WMA files.
• Use only applications that have been certified with
Microsoft Corporation to encode WMA files. If you
use an application that is not certified, the resultant
files may not play properly.

DVD-Video regions

The region number for the DVD player can be found on its
rear panel. The DVD player can only play discs with the
same region number or those marked ALL. If you attempt
to play a DVD-Video disc with a different region number,
the message "Incompatible disc region number, Can't play
disc" will be displayed.
SUPPORTED DISCS AND FORMATS
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En