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AC-DC Series
       LEEER-4D

LEEER-4D(L)

 LEEER-4D(H)

      
AC-AC Series
      LEEER-4B

LEEER-4B(L)

LEEER-4B(H)

  Battery
 
Agent
 
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Email:leeer@leeer.us
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Tel: 86+0755-26957231

Microphone

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Sensitivity: -30¡À4dB

Impedance: Less than 2.2k¦¸

Directivity: omnidirectional

Operation voltage range: 1.5 ¨C 5.0 V

Standard operation voltage: 2.0 V

Current consumption: Max 0.3 mA

Sensitivity reduction: within -4dB at 1.5V

Signal to noise ratio: more than 55dB

Capacitor build-in: 10pF + 33pF

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