Overview

Small. Powerful. Expandable. The NW-MS90D fits in the palm of your hand, but includes 512MB of embedded memory, which translates to approximately 340 songs. It comes with a Memory Stick Duo media expansion slot, so you can add even more memory, more songs. Connect to a USB port for high-speed data transfer, or recharge the internal battery using the USB cradle. It supports a number of Internet audio formats, MP3, WMA, WAV, and plays back in ATRAC3 and ATRAC3plus™. Additional features include Backlit LCD display with 4 Modes, Skip-Proof Design with no moving parts, and Group/Folder function. 

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™ and ATRAC3plus™ files and supports the most popular Internet Audio formats (MP3, WMA(3), WAV). 
• Music Management Software (Supplied) helps you import, manage and easily transfer your digital music collections. 
• Backlit LCD Display with 4 Modes can display 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

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

(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) Calculation based on 4 minutes per song @ 48kbps.