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features
• Small Compact Design fits comfortably into the palm of a hand or is
easily carried in pocket or purse.
▲512MB
1
Built-In Memory With MagicGate™ Memory Stick Duo™
Expansion Slot
The Network Walkman player comes equipped with
512MB
1
of embedded memory which provides 340 songs
4
on the
device.
• Expandable Memory Using MagicGate™ Memory Stick Duo™
Technology
The Network Walkman device comes with a Memory Stick
Duo media expansion slot that allows you to take along even more
music. An optional Memory Stick Duo media is offered in 64MB and
128MB capacity.
• Transfer Internet Downloads and Recordings between your CDs
and your PC, creating your own music mixes for on-the-go enjoyment.
• Connects to USB Port for High-Speed Data Transfer After music
mixes have been created in the jukebox, they are easily transferred at
super fast speed to the device.
• USB Cradle for PC Connection and Recharging Connects unit
directly to PC and recharges the internal battery by simply placing the
Network Walkman
®
player in the USB cradle when cradle is powered by
supplied AC adaptor.
• Internal Battery Provides Up to 44 Hours
2
Continuous Playback
(ATRAC3™ Audio Playback) and can be charged in the supplied charging
stand.
◗
Supplied Neck Strap Accessory Provides Wearable Convenience
• Plays Back in ATRAC3™ Audio, Supports Multiple Internet Audio
Formats (MP3, WMA
3
, WAV) The Network Walkman player plays back
ATRAC3 and ATRAC3plus™ files and supports the most popular
Internet Audio formats.
• Music Management Software Supplied Import, manage and easily
transfer your digital music collections with the supplied music
management software.
• Backlit LCD Display with 4 Modes
depending on the mode chosen,
display will feature track number, bit rate, elapsed time, song title, artist
name, spectrum analyzer, play mode and bass/AVLS/battery life indicator.
• Skip-Proof Design with No Moving Parts for uninterrupted playback
even while carrying the Network Walkman player during active uses.
• Group/Folder Function Allows for easy navigation between multiple file
folders transferred from playlist.
specifications
Outputs: Headphone (stereo mini jack)
Input: USB Cradle Connector
Power Requirements: Embedded Rechargeable Ni-MH Battery
Battery Life (Approx.):
ATRAC3plus™ Audio Playback: 36 Hours with Embedded Ni-MH Battery
ATRAC3 Audio Playback: 44 Hours with Embedded Ni-MH Battery
Color: Silver
Dimensions (WHD): 1
1
⁄2" x 2" x
3
⁄4" (36.4 x 48.5 x 18mm)
Weight: 2 oz (54g)
Supplied Accessories: SonicStage
®
Software, Headphones, Headphone
Extension Cord, Neck Strap, Carrying Pouch, USB Cable, USB Cradle,
AC Power Adaptor
Optional Accessories: MSH-M64A, MSH-M128A
©2004 Sony Electronics Inc.
Reproduction in whole or in part without written permission is prohibited. All rights reserved. Sony,
ATRAC3, ATRAC3plus, MagicGate, Memory Stick Duo, SonicStage and Walkman are trademarks of
Sony.
Features and specifications are subject to change without notice. Non-metric weights and measures
are approximate.
1
512MB = 536,870,912 bytes, a portion of which is used for data management functions.
2
Actual battery life may vary based on usage patterns.
3
Non secured WMA files.
4
Calculated based on 4 minutes per song @ 48kbps.
NW-MS90D
Network Walkman
®
Digital Music Player
®
Sony Electronics Inc.
1 Sony Drive
Park Ridge, New Jersey 07656
www.sony.com
Printed in USA 2/2004