Technical Specifications - Hitachi DMP450NFM Instruction Manual

Technical Specifications

Built-in Memory
Interface
Power
Max. Playtime
Max. time for charging
Display
File Support
Signal to Noise Ratio
Frequency Response
Headphones Output
Firmware
Supported OS
Max. number of folders
Max. number of files
Max. layers of nested folder 11
Earphone
DMP250N/DMP450N/DMP850N/DMP250NFM/DMP450NFM/DMP850NFM Instruction Manual
2GB/4GB/8GB NAND flash (some memory is reserved for
firmware and system management)
USB 2.0 high speed
Built-in 280mAh Li-Polymer battery
Up to 26 hours
Approx. 3 hours via PC
128x160 Dot-Matrix 1.8" TFT with touch pad
Audio: WMA, MP3
Video: SMV
Image: JPEG (Progressive JPEG is not supported) BMP
> 90 dB
20 Hz ~ 20 KHz
< 4.4 mW (each output)
Flash based. Upgradeable (for Windows
®
• Windows 2000/XP/Vista
®
• Macintosh OS X (10.2.6 or later)
1000
2000
Impedance: 32 ohms±15%
Sensitivity: 114±3dB at 1KHz.
®
- 39 -
users only).