Pickup Area: 5-150㎡（adjustable） Transmission Distance: 3000M Frequency Response: 20Hz～20kHz Sensitivity: -40dB SNR: 70dB(1m40dB)50dB(10m40dB)1KHz Directional Property: Omnidirectional Dynamic Range: 104dB (1KHz at Max dB SPL) Max Sound Pressure: 120dB SPL (1KHz, THD 1%) Output Impedance: 600 ～ 1000Ω non-equilibrium Output Signal Amplitude: 2.5Vpp/-25db Microphone: BOURNS large gilded vibration membrane microphones Microphone Quantity: 1pcs Signal Processing: DSP, AGC, ALC Protective Circuit: Lightning protection, power supply polarity reverse connect protection, ESD protection Connection Way: 3 leading wires（red lead is power positive wire, white lead is audio positive, black is public ground wire）/AV wiring system（DC female, RCA） Transmission Cable: RVVP3×0.5mm2 shield cable Supply Voltage: DC10V～18V (recommend to use 12V, more than 500 meters recommended 15V) Working Current: 40mA Working Environment: -25℃～70℃ Color: White Housing Material: Advanced resinPVC＋Spray diffusion coating Product Size: 63 mm×25mm Weight: 25g Place of Origin: Guangzhou, China Supply Ability: Spot Goods Approvals: CE, ROHS, FCC, ISO9001
