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Tai nghe có dây Alcatel-Lucent AH-11U :
Thiết bị tai nghe có dây Alcatel-Lucent AH-11U
| Model | AH-11U |
| Audio | |
| User sound protection | 118 dBA SPL |
| Speaker size | Ø 28 |
| Speaker Max input power | 50mW |
| Speaker sensitivity | 105±3dB |
| Speaker frequency range | 100Hz~10KHz |
| Microphone type | Noise cancelling |
| Microphone sensitivity | Uni-Directional -38±3dB@1KHz |
| Microphone frequency range | 100Hz—5KHz |
| Ease of use | |
| Intuitive call control unit | Yes |
| Fit & comfort | |
| Headset form factor | Headband |
| Boom arm adjustable | 330° |
| Boom arm exible | Yes |
| Ear cushions | 2pcs Foam |
| Connectivity | |
| Connectivity | USB Deskphone, softphone |
| Connection | USB-A |
| Operating range (cord length) | 240cm |
| Headset bandwidth | wideband |
| General | |
| Box content | RJ 9 headset, User guide |
| Packaging dimensions (L x W x H) | 195*148*42mm |
| Weight (incl. cord) | 86g |
| Certi cations | CE, FCC |
| Operating temperature | - 5C to 45 C |
