麦克风
| 麦克风频率 |
80 - 15000 Hz |
| 麦克风输入阻抗 |
2000 Ω |
| 麦克风灵敏度 |
-39 dB |
耳机
| 耳机频率 |
40 - 18000 Hz |
| 耳机灵敏度 |
109 dB |
| 阻抗 |
32 Ω |
PC 21 - 40 – 18.000 Hz, 109 dB, 3 m
The PC 21 is a single-sided starter headset with the most superior sound in its class, providing great value for money. Its the perfect gear for voice recognition, internet telephony and all VoIP applications. The stylish design and comfortable fit make it an ideal choice for business or private use.
- Excellent voice clarity – noise-canceling microphone filters background noise out.
- Highly comfortable – lightweight extendable headband for hours of use.
- Adjustable microphone boom – easy correct microphone positioning which keeps the speech clear.
- Easy to use – simply plug’n’play.
- Perfect gear for VoIP – for office and home use.