Dahua DH-PFM141 Hi-fidelity Two-way Audio Pickup

Discontinued; Replaced by the HAP200.

Dahua DH-PFM141 Features

• Scope 5-100m2
• Sensitivity -32dB(-45~-15dB adjustable)
• Frequency response 20Hz～20kHz
• Directional characteristic Omni-directional
• SNR 80dB(1m 40dB sound source SPL)
• Dynamic range 104dB(1KHz at Max dB SPL)
• Max. sustainable sound pressure 120dB SPL(1KHz, THD 1%)
• Output impedance 600Ω(non-equilibrium)
• Output signal amplitude 2.5Vpp/-25dB
• Working voltage DC 12V(9~15V)
• Working current 60mA(50~100mA)
• Working temperature -30℃～+70℃
• Color White
• Outer shell PC
• Dimension ɸ78mmx26mm
• Weight 73g
• Carried standard CE/FCC
• Please note: Must be used with cameras or storage devices that have audio function