Sony DS-HMD1 Operating Instructions Manual page 22

About audio formats that can be transferred
The audio formats that can be transferred to this drive vary according to
the disc type. Check the following table for details.
Disc type
1GB
Hi-MD disc
60/74/80-
minute
standard
disc
1)
Audio components marked with the MP3 logo mark
2) Audio components marked with the
3)
Audio components marked only with the
22
-GB
Format Component that can be used for playback
Hi-MD
component
that
supports
1)
MP3
Hi-MD
Hi-MD
MDLP
MD
Component Component
that that
supports supports
2)
Hi-MD MDLP
or logo mark
or
MD
component
3)
logo mark