耳机
| 阻抗 |
100 Ω |
| 耳机耦合 |
Intraaural |
| 耳机灵敏度 |
32 dB |
VOIP headphone with microphone
Headphone:
- Frequency range: 20 - 20.000Hz
- Impendance: 32 Ohm
- Sensitivity: 100dB S.P.L. at 1KHz
- Maximum power input: 100 mw
- Connection: 3,5 mm Stereo Jack - Cord length: 1,2m
Microphone:
- Frequency range : 30 - 16.000Hz
- Impendance : 2.2K Ohm
- Sensitivity : 0dB = 1 V/Pa at 1 KHz-58dB
- Maximum power input : 0.5 ma
- Connection : 3,5mm Stereo Jack