NWZ-A728BLK 8 GB Walkman® Video MP3 Player

NWZ-A728BLK 8 GB Walkman® Video MP3 Player
8 GB Walkman® Video MP3 Player
8GB Built-in Memory1 stores up to 1,850 songs2 or 30H of video5
High Quality Video Playback at 30 frames per second
Battery Life: Up to 36 Hours (Music: Approx. 36H7 Video: Approx.
9.5H8 )
2.4" QVGA LCD Screen
Portrait and Landscape Mode
Compatible with Secure Windows Media Audio3
Multi Audio Codec Support - WMA/MP3/AAC3
Video Codec Support: MPEG 4, AVC Baseline
4 Clear Audio Technologies
Time Machine Shuffle11
Initial Search
8GB Built-in Memory1 Store up to 1,850 Songs2 or up to 30H of video
5 on your Walkman® video MP3 Player and never be without your
entertainment again.
High Quality Video Playback Playback your favorite videos right on
the player using MPEG 4 and M4V profile at 30 frames per second.
Battery Life With up to 36 hours of audio playback7 and up to 9.5 hours
of video playback 9 you don't have to worry about charging your
2.4" QVGA LCD Screen9 Easily view your movies, photos and music
information on the high quality, 320x240 display.
Portrait and Landscape Mode Allows for easy viewing of your videos
and photos in either a portrait or landscape position.
Compatible with Secure Windows Media Audio3 Giving you more
options than ever for downloading and listening to music.
MP3/WMA/AAC Audio Codec Support3 Supports playback of MP3
and WMA DRM and non-DRM audio files downloaded from multiple
sources. Also supports non-DRM AAC content, giving you multiple
8 GB Walkman® Video MP3 Player
Display: 2.4-inch TFT Display with white LED backlight, QVGA (240x320 pixels), 262,144
Interface: Headphone:Stereo mini-jack
WM-PORT:22 pin terminal
Hi-Speed USB (USB 2.0 compliant)
Output Power: 5+5mW
Power Type: Built-in Rechargeable Li-ion Battery
USB power (from a computer via the supplied USB cable)
Battery Life (Approx): Up to 36 Hours (Music: Approx. 36H7 Video: Approx. 9.5H8 )
Battery Charging (Approx): USB based charging; 3 hours (full charge), 1.5 hours
(approx. 80%)
Format: MPEG 4, M4V
Playback: Mode: Repeat(On/Off), Continuous Playback (On/Off)
Video Features
JPEG Playback: Normal/Slide Show/Slide Show Repeat
Slide Show Interval(Short/Normal/Long)
Compatible with DCF 2.0/Exif 2.2 file format
Inputs and Outputs
Headphone Output(s): 1 (stereo mini jack)
USB Port(s): 1 (22 pin to high-speed USB 2.0 connector6 )
Headphone Jack: Yes
options for downloading music the way you want.
Memory Size: 8GB (Built-in)
User Memory Capacity (Approx.): 7.30 GB
4 Clear Audio Technologies Utilizes 4 Clear Audio Technologies to
System Requirements
reproduce crystal clear, CD-quality audio:o Digital Sound
Enhancement Engine (DSEE) restores the higher sound frequency lost
Operating System: Windows XP, SP2 or newer
when creating compressed music files.o Clear Bass enhances the bass
Weight: 2.1 oz (58g)
Measurements: W2 1/8" x H3 3/4" xD 3/8" (51.0 x 93.9 x 9.3mm)
sound while minimizing distortion.o Clear Stereo reduces signal
Supplied Accessories
leakage from one channel to another.o EX Series headphones deliver
and comfortable to wear thanks to changeable silicon rubber ear-buds
USB Cable (22 pin to USB)
MDR-EX082 Headphones and long cord
CD-ROM with Windows Media Player 11 and MP3 Conversion Tools
Quick Start Guide
Adaptor Plate (for optional 22 pin cradle)
that also help isolate outside sounds.
Optional Accessories
Time Machine Shuffle11 Shuffle play among songs from a randomly
selected year. (Information will come from CD information that is
CKL-NWA820 Leather Case
CKM-NWA820 Silicone Case + Protector Sheet
CLP-NWU30 Belt Clip
SRS-NWT10M Mini Speaker
BCR-NWU5 Multi-function Cradle
WLA-NWB1 Bluetooth Adaptor
TDM-NW1 Digital Media Port
CPF-NW001 Audio Docking Station
DCC-NWC1 Car Connecting Cable
AC-NWUM50 AC Adaptor
WMC-NWP10 Portable USB Cable
PRF-NWA820 Protector Sheets
deep bass sound from a closed design that's compact, lightweight
downloaded from the Gracenote CDDB®)
Initial Search Use the first letter of the song, album or artist to easily find
the music you are looking for.
Music Storage Capacity (Approx): 7.30 GB
Approximately 8,840,956,416 bytes
Backlit Color: White LED backlight
Recommended Use: Music/Video/Photo
Equalizer: 5 Band: Heavy/Pop/Jazz/Unique/Custom 1/Custom 2 & Clear Bass
Format(s) Supported: MP3, WMA, AAC-LC, Linear PCM10
Frequency Response: 20 - 20,000Hz (when playing back data file, single signal
Tuner: No
Audio Features
Sound Mode: DSEE-Digital Sound Enhancement Engine; Clear Stereo; Dynamic
Surround Effect: VPT Surround, not applied while playing a video. (Modes: None,
Studio, Live, Club, Arena, Matrix, Karaoke)
Convenience Features
Multiple Language Display:
Chinese/Traditional Chinese/Korean/Portuguese
Search Features: Album/Artist/Genre/Initial Letter/Playlists/Release Year/Song Name
Screen Size: 2.4" TFT Display with white LED backlight (QVGA)
Headphone Type: Earbud
Color: Black
UPC Code: 027242736375
1. User available memory = 7,840,956,416 bytes, because a portion of the memory is used for data
management functions.
2. Calculated based on 4 minutes per song @ 128 kbps in MP3 format, not including videos or photos. Other
playable audio file format song numbers and times may differ from MP3 format. For video transfer the
approximate recordable times are estimated where only video is transferred to the device. Times may
vary depending on the conditions under which the player is used.
3. Not all MP3, WMA and AAC files may playback due to file variations. Copyright protectd AAC-LC files
cannot be played back.
4. Some photos cannot be played back, depending on their file formats.
5. Approximate recordable times are estimated where only video is transfered. The time may vary depending
on the conditions under which the player is used.
6. Not all products with USB 2.0 connectors may communicate with each other due to chipset variations.
7. When playing back MP3 files at 128kbps. The times are approximate when all of the Equalizers and the VPT
are set to "None", all of the DSEE, the Clear Stereo, Dynamic Normalizer and the New Song Pop Up are set
to "Off", and the Type of Screensaver is set to "Blank". Actual battery life may vary based usage patterns,
environment and battery condition.
8. When playing back MPEG 4 at 384kbps. The times are approximate when the Brightness of the Common
Setting is set to "3". Actual battery life may vary based on usage patterns, environment and battery
9. Screen Size is measured diagonally.
10. Copyright protected AAC-LC files cannot be played back.
11. Information will come from the CDDB Gracenote Database which requires internet connection and may
have a fee.
© 2008 Sony Electronics Inc.
Reproduction in whole or in part without permission is prohibited. All rights reserved. Sony and Walkman are
registered trademarks of Sony.
Features and specifications are subject to change without notice. Non-metric weights and measures are
Please visit the Dealer Source for current information at
Sony Electronics Inc. •16530 Via Esprillo •San Diego, CA 92127 •1.800.222.7669 •www.sony.com
Last Updated: 03/29/2010
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