TECHNICAL SPECIFICATIONS
Microphone (Tx)
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- Type: Directional ECM
- Frequency response: 100 Hz – 18 kHz
- Sensitivity: -47 dB +/- 3 dB
- Distortion: <2% @ 1 kHz, 94 dB SPL
- Operating voltage: 1.4 – 5.0 V DC
Speakers (Rx)
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- Frequency response: 31.5 Hz – 20 kHz (Diffuse field)
- Sensitivity: 94 dB ±3 dB at 1 KHz, 0.01 m, 0.01 W
- Distortion: < 5% @ 1 kHz, 10 mW, 1 kHz
- Compliant to EN60950-1
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