Range | 1 ~150 m2 |
Transmission distance | 3000 m |
Frequency response | 20 Hz ~ 20 KHz |
Sensitivity | -38 dB |
Signal-to-noise ratio | SNR 85 dB (1m 40dB sound source SPL) 1KHz at 1Pa SNR 52dB (10m 45dB sound source SPL) 1KHz at 1Pa |
Direction pattern | Omnidirectional |
Gain Adjustment | 0 Vpp - 4.6 Vpp adjustable (75 dB 1KHz) |
Dynamic range | 106 dB (1KHz at maximum dBSPL) |
Distortion | <0.3% (74 dB, A weighted) |
Maximum sustainable sound pressure | 120 dBSPL (1KHz, THD 1%) |
Output Impedance | 25 ohm (unbalanced) |
Signal Output | 2.5 Vpp / -25dB |
Microphone Type | Hi-Fi silicon microphone with micro electromechanical system (MEMS) |
Signal Processing | DNR, reverberation, screaming control and enhancement of the human voice |
Power | DC12V (9~18V) / 60 mA |
Working temperature | -20º C ~+60º C |
Material | Aluminium alloy |
Weight | 160 g |
Dimensions | 21 (H) x 70 (Ø) mm |