Справочник Пользователя для Sony MPD-AP20U
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Advanced Features
Battery life
The following is the approximate playback life and number of discs that can be
written using the drive under battery power.
written using the drive under battery power.
Playback battery life
CD-DA
1)
MP3 files
1)
DVD-Video
2)
Internal battery
approx. 4 hours
approx. 10 hours
approx. 1.5 hours
When internal battery and cradle batteries are used together
Ni-MH batteries
approx. 12 hours
approx. 30 hours
approx. 5 hours
Ni-Cd batteries
approx. 9 hours
approx. 22 hours
approx. 3.5 hours
1)
When all playback is performed in the same playback mode
2)
1-sided, double layered disc
Number of discs that can be written
CD-R
3)
CD-RW
3)
Internal battery
approx. 9 discs
approx. 8 discs
When internal battery and cradle batteries are used together
Ni-MH batteries
approx. 26 discs
approx. 21 discs
Ni-Cd batteries
approx. 14 discs
approx. 10 discs
3)
The number of discs that can be consecutively written is based on writing to 650 MB discs, at the
maximum write speed, with a 480 Mbps transfer rate
maximum write speed, with a 480 Mbps transfer rate
Notes
• The data above represents the battery life of fully charged batteries (internal or rechargeable).
• Actual battery life varies on operating conditions.
• Actual battery life varies on operating conditions.