| Article Index |
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| Plantronics Audio 400 DSP Review |
| Page 2 |
| Page 3 |
| All Pages |
Page 2 of 3
Features
- Folds for easy storage and transport
- USB plug play – no sound card required
- Noise canceling microphone
- QuickAdjust microphone boom
- Inline digital volume and mute controls
- PerSono Audio Control Center Software*
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