耳机
| 总谐波失真 |
1% |
| 耳机频率 |
300 - 3400 Hz |
| 耳机耦合 |
Circumaural |
| 阻抗 |
300 Ω |
| 耳机灵敏度 |
103 dB |
设计
| 穿戴风格方式 |
Head-band |
| 耳机类型 |
Binaural |
Ultra Noise Canceling, 300 Hz – 3400 Hz, 300 Ω, 103 dB
Over the head, binaural headset with large ear caps supplied with ultra noise cancelling microphone and Activegard protection technology.
- The CC 540 is the headset for maximum productivity.
- The binaural headset offers powerful, precise sound to both ears for optimal understanding.
- Its durable construction makes it perfect for any type of office or professional communication.
- ActiveGardTM safeguards the user from the effects of an acoustic burst
- Independent, double-sided headband adjustment and self-adjusting ball-mounted speaker capsules allow perfect fitting to the head
- 300° adjustable microphone boom allows microphone to be positioned exactly for optimal speech clarity.
- Teflon®* washer support increases positioning accuracy, stability and ensure optimal durability.
- Unique comfort pads in the headband and specially padded ear caps distribute pressure and ensure remarkable comfort even during extended wearing time
- Binaural headset ensures maximum block out of background noise, increasing concentration and efficiency