Compliant with EU CE standards, US FCC certification and synchronous audio and video playback
Product parameters
Pick-up Distance: 15 meters
Audio transmission distance: 1000 meters
Sensitivity: -36dB
Frequency response: 100Hz-20KHz
Directional Features: ECM Full Directivity
Signal to Noise Ratio: 80dB (1m @ 40dB Source SPL)
Dynamic Range: 94dB (1KHz at Max dB SPL)
Maximum sound pressure: 120dB SPL (1 KHz, THD 3%)
Output impedance: 600 ohms unbalanced
Output signal amplitude: 2.5Vpp (Max)
Microphone: ECM Microphone
Signal processing circuit: EQ control, AGC control, adaptive noise reduction
Protection Circuit: Lightning Protection, Power Polarity Reverse Connection Protection
Driving capacity: Linear drive 0.5 W, direct connection DVR, headset, active speaker
Connection mode: DC power supply header, 3.5mm audio header
Transmission cable: 3-core 0.5mm RVVP shielded cable
Voltage: DC 12V (9V-18V)
Power supply current: 40mA
Working Environment Temperature: -25 ~ 55
Colour: White
Shell Material: Aluminum
Shape size: 60mm X 60mm X 140mm (length * width * height)
Weight: 185g