Popis
Omni Directional, Monitor Range 10-100sq.m Size 103mm*50mm, Weight 80g, White Case *******Parameter******* Monitoring distance 3-5 m transmiting distance(shield cable) 3km Frequency Response 20Hz ~ 20kHz Sensitivity -40dB SNR 80dB(1m/40dB) 50dB(10m/40dB)1KHz at 1 Pa Polar Pattern unidirectional Dynamic Range 100dB(1KHz at Max dB SPL) Maximum Level Input 120dB SPL (1KHz,THD 1%) Impedance 600ohm (imbalance) Signal Output Extent 2.5Vpp/-25db Microphone high-grade unidirectional electret condenser mic Special Circuit DSP de-noise, AGC circuit Protect Circuit Over-loading protection, Lightning proof Audio Preamp Build-in Output connector Power+, Audio Cable 3 x 0.5mm 2 RVVP cable Voltage DC 12V (9 ~12V) Current 20 mA Temperature -25°C ~ 70°C Color white Standard CE,FCC Rohs