Difference between revisions of "PFM141"

(Replaced content with "==DH-PFM141== 500px ===Compatible IP Cameras=== * X ===Compatible HD-CVI Cameras=== * X Category:Accessories Category:Model Specific...")
 
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[[File:PFM141.jpg|right|500px]]
 
[[File:PFM141.jpg|right|500px]]
  
===Features===
 
* Omni-directional condenser microphone, high fidelity;
 
* 30KV Air contact ESD, built-in Lightning Protection, power supply polarity reversal protection and electrostatic protection; with ALC, DSP digital noise reduction processing and AGC processing;
 
* Easy to install, match with cameras or storage devices which have audio function!
 
  
 
===Compatible IP Cameras===
 
===Compatible IP Cameras===
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===Compatible HD-CVI Cameras===
 
===Compatible HD-CVI Cameras===
 
* X
 
* X
 
 
===Specifications===
 
{| class="wikitable" border="0" width="100%" cellspacing="1" cellpadding="0" bgcolor="#dcdcdc"
 
|-
 
| bgcolor="#f5f5f5" width="206"|'''Model'''
 
| bgcolor="#f5f5f5" width="359"|'''DH-PFM141'''
 
|-
 
| colspan="2" bgcolor="#f5f5f5" width="565"|'''Properties'''
 
|-
 
| bgcolor="#ffffff" width="206"|Scope
 
| bgcolor="#ffffff" width="359"|5-100m2
 
|-
 
| bgcolor="#ffffff" width="206"|Sensitivity
 
| bgcolor="#ffffff" width="359"|-32dB(-45~-15dB adjustable)
 
|-
 
| bgcolor="#ffffff" width="206"|Frequency response
 
| bgcolor="#ffffff" width="359"|20Hz~20kHz
 
|-
 
| bgcolor="#ffffff" width="206"|Directional characteristic
 
| bgcolor="#ffffff" width="359"|Omni-directional
 
|-
 
| bgcolor="#ffffff" width="206"|SNR
 
| bgcolor="#ffffff" width="359"|80dB(1m 40dB sound source SPL)
 
|-
 
| bgcolor="#ffffff" width="206"|Dynamic range
 
| bgcolor="#ffffff" width="359"|104dB(1KHz at Max dB SPL)
 
|-
 
| bgcolor="#ffffff" width="206"|Max. sustainable sound pressure
 
| bgcolor="#ffffff" width="359"|120dB SPL(1KHz, THD 1%)
 
|-
 
| bgcolor="#ffffff" width="206"|Output impedance
 
| bgcolor="#ffffff" width="359"|600Ω(non-equilibrium)
 
|-
 
| bgcolor="#ffffff" width="206"|Output signal amplitude
 
| bgcolor="#ffffff" width="359"|2.5Vpp/-25dB
 
|-
 
| bgcolor="#ffffff" width="206"|Working voltage
 
| bgcolor="#ffffff" width="359"|DC 12V(9~15V)
 
|-
 
| bgcolor="#ffffff" width="206"|Working current
 
| bgcolor="#ffffff" width="359"|60mA(50~100mA)
 
|-
 
| bgcolor="#ffffff" width="206"|Working temperature
 
| bgcolor="#ffffff" width="359"|-30℃~+70℃
 
|-
 
| bgcolor="#ffffff" width="206"|Color
 
| bgcolor="#ffffff" width="359"|White
 
|-
 
| bgcolor="#ffffff" width="206"|Outer shell
 
| bgcolor="#ffffff" width="359"|PC
 
|-
 
| bgcolor="#ffffff" width="206"|Dimension
 
| bgcolor="#ffffff" width="359"|ɸ78mmx26mm
 
|-
 
| bgcolor="#ffffff" width="206"|Weight
 
| bgcolor="#ffffff" width="359"|73g
 
|-
 
| bgcolor="#ffffff" width="206"|Carried standard
 
| bgcolor="#ffffff" width="359"|CE/FCC
 
|}
 
 
  
  

Latest revision as of 00:02, 21 December 2022

DH-PFM141

PFM141.jpg


Compatible IP Cameras

  • X

Compatible HD-CVI Cameras

  • X