. Working with interpreter units or IR receiver units.
. Avoid being interfered in conference
. Build-in 1.5 meter cable
. Hi-fi audio quality
.
| Earphone | Interface | 3.5mm stereo connector |
| Frequency | 80Hz 2KHz | |
| Sensitivity | 90dB | |
| SNR | >80dB | |
| Distortion | <0.1dB | |
| Impedance | 32Ω | |
| Dynamic | >85dB | |
| Output power | 100mW | |
| Microphone | Transducer type | Electret condenser |
| Output impedance | 600Ω | |
| Frequency response | 60Hz 8KHz | |
| Pickup distance | 20-200cm | |
| Connection | Unbalanced | |
| Sensitivity | 22dB3dB | |
| Directional pattern | Cardioid |
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