Other features

•Compact size, light weight, skip-proof operation, scratch resistant, high portability.

•Approximately 44 hours*1 of continuous playback with a rechargeable nickel hydride battery.

•Hybrid drive: you can store digital audio files in the built-in flash memory or MagicGate-compatible “Memory Stick Duo” (not supplied).

•NW-MS70D/MS77DR: The 256MB built-in flash memory enables more than 11 hours*2 of recording time.

•NW-MS90D: The 512MB built-in flash memory enables more than 23 hours*2 of recording time.

•The supplied SonicStage software enables you to transfer songs recorded using the recording cradle to your computer (NW-MS77DR), and to record songs from audio CDs to the hard disc of your computer, using the ATRAC3plus format (high sound quality, high compression).

•High-speed data transfer using the dedicated USB cable and USB cradle.

•Backlight LCD screen: song titles and artist names can be displayed.

•Group function: you can select songs to be played by album.

•Storage function: you can store a variety of data as well as audio files.

•NW-MS77DR: you can record songs*3 from audio CD, etc., using the recording cradle without the need to go through the computer.

*1 Differs according to the data format. In this case, the figure for the battery duration is when continuously playing ATRAC3 format audio files.

*2 Differs according to the bit rate when recording. In this case, the figure for the recordable time is when recording at 48kbps ATRAC3plus format.

*3 Recordable at 64/48kbps ATRAC3plus format.

NOTES:

•The recorded music is limited to private use only. Use of the music beyond this limit requires permission of the copyright holders.

•Sony is not responsible for incomplete recording/downloading or damaged data due to problems of the Network Walkman or computer.

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