| Range | 70 m2 |
| Transmission distance | 3000 m |
| Frequency response | 20 Hz ~ 20 KHz |
| Sensitivity | -34 dB |
| Microphone Type | Security |
| Signal-to-noise ratio | SNR 60 dB (1m 40dB sound source SPL) 1KHz at 1Pa SNR 40dB (10m 40dB sound source SPL) 1KHz at 1Pa |
| Direction pattern | Omnidirectional |
| Dynamic range | 70 dB (1KHz at maximum dBSPL) |
| Maximum sustainable sound pressure | 100 dBSPL (1KHz, THD 1%) |
| Output Impedance | 600 ohm (unbalanced) |
| Signal Output | 2.5 Vpp / -25dB |
| Signal Processing | ANC, Ambient Noise Cancellation Technology |
| Power | DC12V (9~15V) / 25 mA |
| Working temperature | -30º C ~+60º C |
| Material | Plastic |
| Weight | 60 g |
| Dimensions | 28 (H) x 3.78 (Ø) mm |