Difference between revisions of "PFM140"

(Replaced content with "==DH-PFM140== 500px ===Compatible IP Cameras=== X ===Compatible HD-CVI Cameras=== X Category:Model Specific Pages Category:Accessories")
 
Line 1: Line 1:
 
==DH-PFM140==
 
==DH-PFM140==
===Features===
+
 
* Omni-directional condenser microphone, high fidelity;
 
* 30KV Air contact ESD, built-in Lightning Protection, power supply polarity reversal protection and electrostatic protection;
 
* Pinhole design, hidden installation; match with cameras or storage devices which have audio function!
 
  
 
[[File:PFM140.jpg|right|500px]]
 
[[File:PFM140.jpg|right|500px]]
Line 12: Line 9:
 
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-PFM140'''
 
|-
 
| colspan="2" bgcolor="#f5f5f5" width="565"|'''Properties'''
 
|-
 
| bgcolor="#ffffff" width="206"|Scope
 
| bgcolor="#ffffff" width="359"|5-40m2
 
|-
 
| bgcolor="#ffffff" width="206"|Sensitivity
 
| bgcolor="#ffffff" width="359"|-40dB(-45~-20dB 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"|70dB(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"|63mmx30mmx22mm
 
|-
 
| bgcolor="#ffffff" width="206"|Weight
 
| bgcolor="#ffffff" width="359"|34g
 
|-
 
| bgcolor="#ffffff" width="206"|Carried standard
 
| bgcolor="#ffffff" width="359"|CE/FCC
 
|}
 
  
  
 
[[Category:Model Specific Pages]]
 
[[Category:Model Specific Pages]]
 
[[Category:Accessories]]
 
[[Category:Accessories]]

Latest revision as of 00:01, 21 December 2022

DH-PFM140

PFM140.jpg

Compatible IP Cameras

X

Compatible HD-CVI Cameras

X