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ASKO Corp

Audiosears Corporation 1583CVR Vandal Resistant Carbon Microphone

Microphone Characteristics

1. Output level @ 1KHz with 20mA DC applied
   min: -25dBV max: -14dbV
2. Frequency response: refer to envelope #1
   note: envelope is referenced to 1KHz level current: 20mA.
3. Impedance @ 1KHz
   

   	20mA	85mA
   min	35 DC	24 DC
   typ	60	40
   max	90	60

4. Typical gain @ 1KHz 85mA vs 20mA is +8dB.

Envelope #1

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