Audio and Visual 247
Visual Operations
■Supported WMV standards
•Supported extensions:
WMV (single-byte characters only, not case-sensitive)
•Maximum number of directory layers:
8 layers (including the root folder)
•Number of folders that can be stored in the USB memory:
3000 (including the root folder)
•Number of files that can be stored in the USB memory:
9999
•Codec support:
WMV Windows Media Video 9 ( VC-1)
* Does not support WMA9 Professional/lossless/Voice•Maximum resolution:
720×480 (30 fps), 720×576 (25 fps)
•Supported audio codec:
MP3, WMA
* For the other audio codec, see “About USB Devices” on Page 235.
-Supported channel modes:
Stereo, Monaural
■Supported MP4 standards
•Supported extensions:
MP4, M4V (single-byte characters only, not case-sensitive)
•Maximum number of directory layers:
8 layers (including the root folder)
•Number of folders that can be stored in the USB memory:
255 (including the root folder)
•Number of files that can be stored in the USB memory:
9999
•Codec support:
Complies with MPEG1 Windows Media standards
MPEG4 MPEG-4 Simple Profile
•Maximum resolution:
720×480 (30 fps), 720×576 (25 fps)
•Supported audio codec:
MP3, AC3
-Supported sampling frequencies (kHz):
AC3: 32 - 320
* For the other audio codec, see “About USB Devices” on Page 235.
-Supported channel modes:
Stereo, Monaural