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Dolby Noise Reduction,Audio External Amplified Microphone, monitoring microphone
Monitoring Scope: 5～150㎡
High sensitivity, high bandwidth, low distortion
Reduce the echo effectively
Built in micro processing chips and audio digital analog processor
Built in DSP(Digital signal processor)and automatic gain control(AGC)circuit
Working Voltage:DC 9V-12V
Operating Current：25mA
Output Signal：2.5Vpp / -25db
Frequency Rang：200～ 10kHz
Output Impedance： 600Ω
Signal to noise ration (SNR)：60dB (1m 40dB sound source)
50dB (10m 40dB sound source)
Direction：Omnidirectional
Max SPL (sound pressure level)：80dB SPL (1KHz, THD 1%)
Dynamic Range：35dB (1KHz at max dB SPL)
Sensitivity：-60dB
Material：Plastic + PVC
Color：White/Black
Frequency Rang：200～ 10kHz
Output Impedance： 600Ω
Signal to noise ration (SNR)：60dB (1m 40dB sound source)
50dB (10m 40dB sound source)
Direction：Omnidirectional
Max SPL (sound pressure level)：80dB SPL (1KHz, THD 1%)
Dynamic Range：35dB (1KHz at max dB SPL)
Sensitivity：-60dB
Material：Plastic + PVC
Color：White/Black
