Palsonic 3415DVD - Manual (Page 30)

Playable Discs
29
The following discs can be played:
You cannot play discs other than those listed above.
You cannot play discs of non-standardized discs, even if they may be labelled as above.
The performance of CD-R or CD-RW disc is depend on the way the disc is prepared.
- see under "Special function playback - JPEG disc playback".