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