Wharfedale LY22T3CBW-UM - Manual (Page 35)

Playable Discs
The following discs can be played:
You cannot play discs other than those listed above.
You cannot play non-standardized discs, even if they may be labeled as above.
The performance of CD-R or CD-RW disc is depend on the way of disc-burning. In a few
cases, their performance may not be very well or even not playable.
Support discs: DVD, CD-R, CD-RW, HDCD, JPEG, CD+G, Kodak CD , W MA.