 Plantronics DSP-400 digitally-enhanced foldable stereo headset with full-range stereo sound. The foldable design allows for easy storage and transport. Its noise-canceling microphone enhances speech accuracy, ideal for VoIP applications such as Skype.
Plantronics PerSono™ Audio Control Center Software available via internet download. The PerSono™ Audio Control Center Software allows users to adjust microphone and audio characteristics like volume, bass and treble, launch their favorite voice or audio applications, as well as select audio presets like rock, jazz or classical, all from a central software interface. Product Features: - Folds for easy storage and transport
- USB plug play – no sound card required
- QuickAdjust™ microphone boom
- Inline digital volume and mute controls
- Digitally-enhanced, full-range stereo sound
- Ultra-sensitive, digitally-enhanced noise-cancelling microphone delivers the full spectrum of the human voice
System Requirements - Windows 98 SE, Windows 2000, XP, or Mac OS 9.0.4+
- USB port
- CD ROM player
- Pentium II 166 MHz or equivalent
- 10 MB free disk space
| Compatible with: | 
Windows |  Mac OS X | | |
