Plantronics Audio 478 Stereo USB Headset
Description
Specification
| Basic information | |
| Device Type | Headset |
| Connectivity Technology | Wired |
| Connector Type | USB |
| Range | N/A |
| Cable Length | 2 m |
| Control | Call Button : Answer/end call. Volume buttons + and - : Change volume. Mute microphone button : Mute mic on and off. |
| Headphones Form Factor | Over the head |
| Audio Output Mode | Stereo |
| Headphones Sensitivity | Not Specified by manufacturer |
| Frequency Response | 20 Hz-20 kHz |
| Microphone | Yes |
| Microphone Form Factor | In Line. |
| Microphone Sensitivity | Not Specified by manufacturer |
| Noise Cancelation | Noise-cancelling |
| Other Feature | Clear HD sound and foldable design gives you great audio on the go. Skype Certified for a better chatting experience, plus easy-to-use volume, mute and call controls. Easily answer and end Skype calls with convenient inline controls. Digital Signal Processing cancels echo and boosts voice signals to deliver dynamic sound quality. 24-bit hi-fi stereo sound is digitally equalized to give enhanced HD sound for making Skype calls, listening to music or watching videos. Noise-canceling microphone works with DSP to block low-frequency noise and provide crystal clear conversations. Comfortable foam ear pads and lightweight materials for easy calls. |
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