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Noise-canceling call center computer USB headset with QD(Quick-Disconnecting)
| Professional unified communication headset,specially designed for UC platforms |
| Plug and play, connecting with PC and compatible with Mac/Windows systems |
| Compatible with Skype , Skype for Business, Lync and other unified |
| communication systems |
| Best choice for both VoIP communication and music listening |
| With digital Signal Processing (DSP) technology, |
| digitally optimizes your voice and music and suppresses echoes |
| Lightweight design for maximum all-day long comfort |
| Binaural or monaural is optional |
| Model | HT680 |
| MIC Transmit parameter | |
| Microphone(NC or ST) | ST |
| Frequency range | 200 - 6800Hz |
| Sensitivity - 1 KHz Sensitivity (dBPa/V) | 38dB-42 dB |
| Distortion(%THD+N) | < 3% |
| Current consumption@ 2.2V (μA) | < 300 |
| Operating voltage(volts) | 1.5– 3.0 |
| Receive parameter | |
| Speaker: dynamic impedance (Yes/No) | yes |
| Frequency response | 200 - 6800Hz |
| Sensitivity-1 KHz Sensitivity (dBPa/V) | 9 |
| Input impedance | 300 ohm |
| Maximum output | <118db |
| General parameter | |
| Cable length | 120cm |










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