耳机
| 耳机耦合 |
Circumaural |
| 耳机灵敏度 |
108 dB |
| 阻抗 |
32 Ω |
| 耳机频率 |
20 - 20000 Hz |
| 驱动装置 |
30 mm |
其他功能
| 最大输入功率 |
0.015 W |
| 麦克风灵敏度 |
-58 dB |
i-Tec Single Ear Operator Headset HS-721
Ideal for music, playing games, Internet communication.
<b>Technical Specification</b>
-Mono Headphone with Mic.
-Speaker: ø 30mm.
-Sensitivity: 108dB.
-Microphone Unit: -58dB ± 3dB.
-Impedance: 32 Ω.
-Frequency Response: 20Hz-20,000Hz.
-Rated Power: 15mW.
-Cable Length: 2,5m.
-Plug Type: 3,5mm Stereo Jack.