About Mp3/Jpeg Files - Panasonic SC-BT300 Operating Instructions Manual

About MP3/JPEG files

File format
Playable media
Extension
Picture resolution
Compression rate
Sampling rate
Reference
≥English alphabet and Arabic numerals are displayed correctly. Other characters may not be displayed correctly.
≥The display order on this unit may differ from how the order is displayed on a computer.
≥Depending on how you create the media (writing software), files and folders may not play in the order you numbered them.
≥Depending on how you create the structure of folders (writing software), files and folders may not play.
≥This unit is not compatible with packet-write format.
≥Depending on the recording conditions, the media may not play.
≥Operation may take time to complete when there are many files and/or folders and some files may not display or be playable.
*1 ISO9660 level 1 or 2 (except for extended formats), Joliet
This unit is compatible with multi-session.
This unit is not compatible with packet writing.
*2 Discs must conform to UDF 2.0.
*3 Discs must conform to UDF 2.5.
*4 Design rule for Camera File system: unified standard established by Japan Electronics and Information Technology Industries Association
(JEITA).
∫ Structure of folders that can play back on this unit
You can play files on this unit by structure of folders as shown below. However depending on the method of writing data (writing
software), play may not be in the order you numbered the folders.
: Folder which can be displayed with this unit
¢¢¢: Numbers
XXX: Letters
*1 ¢¢¢: from 001 to 999
*2 ¢¢¢: from 100 to 999
XXX: up to 5 figures
*3 ¢¢¢¢: from 0001 to 9999
Structures of still picture (JPEG) folders
in DVD-R/DVD-R DL/CD-R/CD-RW
Files inside a folder are displayed in the order
they were updated or taken.
e.g.
Root
RQT9508
44
MP3
1 1 1
CD-R* , CD-RW* , DVD-R* , DVD-R DL*
Files must have the extension ".mp3" or ".MP3".
—
32 kbps to 320 kbps
44.1 kHz/48 kHz
ID3 tags: version 1, 2.2, 2.3, 2.4
ID3 is a tag embedded in MP3 track to provide
information about the track.
This unit supports the versions listed above but only
titles and the names of artists can be displayed.
≥If there is a large amount of still picture data etc.
within a MP3 file, play may not be possible.
in BD-RE/DVD-RAM
≥Folder structure is not displayed.
e.g.
P0000001 .jpg
P0000002
.jpg
Folder A
P0000003
.jpg
P0000004
.jpg
P0000005
.jpg
Folder B
P0000006
.jpg
P0000007
.jpg
P0000008
.jpg
P0000009
.jpg
Folder C
P0000010
.jpg
P0000011
.jpg
P0000012 .jpg
JPEG
1 1
CD-R* , CD-RW*
BD-RE* 3 , SD card
Files must have the extension ".jpg" or ".JPG".
between 34k34 and 8192k8192 pixels
(sub sampling is 4:2:2 or 4:2:0)
JPEG conforming DCF*
Thawing Time: approx. 2 sec. (7 M pixels)
≥MOTION JPEG and Progressive JPEG is not supported.
Structure of MP3 folders in DVD-R/DVD-R DL/CD-R/CD-RW
Prefix the file names with 3-digit numbers in the order you want to
play them.
e.g.
Root
P0000001
.jpg
P0000002 .jpg
JPEG
*1

DCIM
*2
XXXXX
*3
XXXX.JPG
DCIM
XXXXX *2
*3
XXXX.JPG
1 2 1
, DVD-RAM* DVD-R* , DVD-R DL*
—
—
4 is supported.
Root
001XXXX
.mp3
002XXXX
.mp3
Folder A
001
003XXXX
.mp3
004XXXX
.mp3
005XXXX
.mp3
Folder B
006XXXX
007XXXX
008XXXX
009XXXX
Folder C
010XXXX
.mp3
011XXXX
.mp3
012XXXX
.mp3
in SD card
Displays JPEG files in all folders.
≥Folder structure is not displayed.
Card
e.g.
P0000001
.jpg
P0000002
.jpg
DCIM
XXXXX
XXXX.JPG
Folder A
P0000003
P0000004
1
,
.mp3
.mp3
.mp3
.mp3
*2
*3
.jpg
.jpg