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)
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-