Appendix
Appendix
MPEG-4 compatibility
Media | USB storage device | SD memory card |
|
|
|
|
|
File extension | .mp4 |
|
|
|
|
|
|
Compatible video codec |
|
| |
|
|
|
|
Compatible audio codec | AAC |
| Appendix |
|
|
| |
| Image size: VGA (640 x 480) |
| |
|
|
| |
Recommended video specifications | Bit rate: 480 kbps |
|
|
| Frame rate: 24 fps |
|
|
|
|
| |
Common notes | Example of a hierarchy | ||
!The navigation system may not operate cor- rectly depending on the application used to encode WMA files.
!Depending on the version of Windows Media Player used to encode WMA files, album names and other text information may not be correctly displayed.
!There may be a slight delay when starting playback of audio files encoded with image data.
!There is no compatibility with packet write data transfer.
!This navigation system can recognize 32 characters beginning with the first charac- ter, including extension for the file and folder name. Depending on the display area, the navigation system try to display them with changing the font size to smal- ler. However, the maximum number of the characters that you can display varies ac- cording to the width of each character or display area.
!Folder selection sequence or other opera- tion may be altered depending on the en- coding or writing software.
!Regardless of the length of blank section between the songs of original recording, compressed audio discs play with a short pause between songs.
The following figure is an example of the tier structure in the external storage device. The numbers in the figure indicate the order in which folder numbers are assigned and the order to be played back.
: Folder
: File
1
2
3
4
5 
6
Level 1 | Level 2 Level 3 Level 4 |
Notes
!This product assigns folder numbers. The user can not assign folder numbers.
!If there is a folder that does not contain any playable file, the folder itself will display in the folder list but you cannot check any files in the folder. (The blank list will appear.) Also,
these folders will be skipped without display- ing the folder number. 
En 119
