Sony Hi-MD WALKMAN MZ-DH710 Operating Instructions Manual page 14

Battery life
When playing continuously in Hi-MD mode
Disc type
1GB Hi-MD disc
60/74/80-minute
standard disc
1)
When using a new Sony LR6 (size AA) alkaline dry battery (produced in Japan)
2)
Measured in accordance with the JEITA (Japan Electronics and Information Technology Industries
Association) standard.
3)
Tracks transferred at 128 kbps.
When playing continuously in MD mode
Disc type
60/74/80-minute
standard disc
Note
Stop the player before replacing the battery.
14
1)
Linear PCM
9.5
8.5
SP
18.0
(Unit: approx. hours) (JEITA
Hi-SP Hi-LP
16.5 19.5
16.0 19.0
(Unit: approx. hours) (JEITA)
LP2
21.5
2)
)
3)
MP3
19.0
18.5
LP4
23.5