麦克风
| 麦克风频率 |
30 - 16000 Hz |
| 麦克风输入阻抗 |
2200 Ω |
| 麦克风灵敏度 |
-58 dB |
耳机
| 耳机频率 |
20 - 20000 Hz |
| 驱动装置 |
3.5 mm |
| 阻抗 |
64 Ω |
其他功能
| 灵敏度 |
105 dB |
| 最大输入功率 |
0.05 W |
| 工作电压 |
4.5 V |
XCPD RT-891MV. Headset type: Binaural, Colour of product: Black. Connectivity technology: Wired. Cable length: 2.5 m. Headphone frequency: 20 - 20000 Hz, Impedance: 64 Ω, Driver unit: 3.5 mm. Microphone frequency: 30 - 16000 Hz, Microphone sensitivity: -58 dB, Microphone input impedance: 2200 Ω