| DESIGN AND DIMENSIONS | Poly - Plantronics .Audio DSP-400 | - |
|---|
| Product Type | Headset - wired | - |
|---|---|---|
| Recommended Use | Computer | - |
| SOUND QUALITY | Poly - Plantronics .Audio DSP-400 | - |
|---|
| Headphones Form Factor | Over-the-ear mount | - |
|---|---|---|
| Foldable | Yes | - |
| Connectivity Technology | Wired | - |
| Sound Output Mode | Stereo | - |
| Frequency Response | 20 - 20000 Hz | - |
| Impedance | 32 Ohm | - |
| Diaphragm | 28 mm | - |
| Magnet Material | Neodymium | - |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly - Plantronics .Audio DSP-400 | - |
|---|
| Type | Boom | - |
|---|---|---|
| Microphone Technology | Electret condenser | - |
| Microphone Operation Mode | Mono | - |
| Frequency Response | 100 - 10000 Hz | - |
| Audio Input Details | Uni-directional - 100 - 10000 Hz - Output Impedance 2 kOhm | - |
| Sensitivity | -38 dBV/Pascal | - |
| Impedance | 2 kOhm | - |
| REMOTE CONTROL | Poly - Plantronics .Audio DSP-400 | - |
|---|
| Controls | Mute, volume | - |
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| CABLE | Poly - Plantronics .Audio DSP-400 | - |
|---|
| Cable Type | USB cable - 3 m | - |
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| CONNECTIONS | Poly - Plantronics .Audio DSP-400 | - |
|---|
| Connector Type | USB (4 PIN USB Type A) | - |
|---|
| OTHERS | Poly - Plantronics .Audio DSP-400 | - |
|---|
| Service & Support | Limited warranty - 2 years | - |
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