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| | ==DH-PFM140== | | ==DH-PFM140== |
| − | ===Features===
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| − | * Omni-directional condenser microphone, high fidelity;
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| − | * 30KV Air contact ESD, built-in Lightning Protection, power supply polarity reversal protection and electrostatic protection;
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| − | * Pinhole design, hidden installation; match with cameras or storage devices which have audio function!
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| | [[File:PFM140.jpg|right|500px]] | | [[File:PFM140.jpg|right|500px]] |
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| − | ===Specifications===
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| − | {| class="wikitable" border="0" width="100%" cellspacing="1" cellpadding="0" bgcolor="#dcdcdc"
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| − | |-
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| − | | bgcolor="#f5f5f5" width="206"|'''Model'''
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| − | | bgcolor="#f5f5f5" width="359"|'''DH-PFM140'''
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| − | |-
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| − | | colspan="2" bgcolor="#f5f5f5" width="565"|'''Properties'''
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Scope
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| − | | bgcolor="#ffffff" width="359"|5-40m2
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Sensitivity
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| − | | bgcolor="#ffffff" width="359"|-40dB(-45~-20dB adjustable)
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Frequency response
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| − | | bgcolor="#ffffff" width="359"|20Hz～20kHz
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Directional characteristic
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| − | | bgcolor="#ffffff" width="359"|Omni-directional
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|SNR
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| − | | bgcolor="#ffffff" width="359"|70dB(1m 40dB sound source SPL)
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Dynamic range
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| − | | bgcolor="#ffffff" width="359"|104dB(1KHz at Max dB SPL)
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Max. sustainable sound pressure
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| − | | bgcolor="#ffffff" width="359"|120dB SPL(1KHz, THD 1%)
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Output impedance
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| − | | bgcolor="#ffffff" width="359"|600Ω(non-equilibrium)
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Output signal amplitude
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| − | | bgcolor="#ffffff" width="359"|2.5Vpp/-25dB
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Working voltage
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| − | | bgcolor="#ffffff" width="359"|DC 12V(9~15V)
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Working current
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| − | | bgcolor="#ffffff" width="359"|60mA(50~100mA)
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Working temperature
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| − | | bgcolor="#ffffff" width="359"|-30℃～+70℃
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Color
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| − | | bgcolor="#ffffff" width="359"|White
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Outer shell
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| − | | bgcolor="#ffffff" width="359"|PC
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Dimension
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| − | | bgcolor="#ffffff" width="359"|63mmx30mmx22mm
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Weight
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| − | | bgcolor="#ffffff" width="359"|34g
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| − | |-
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| − | | bgcolor="#ffffff" width="206"|Carried standard
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| − | | bgcolor="#ffffff" width="359"|CE/FCC
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| − | |}
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| | [[Category:Model Specific Pages]] | | [[Category:Model Specific Pages]] |
| | [[Category:Accessories]] | | [[Category:Accessories]] |
