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POA104-Ex
 
 
  • 特色功能

  • Compatible with helmets

    Applicable radios: PD71X Ex;PD79X Ex


  • VOX: none

    PTT key: none

    Top key: none

    Interface: QR4 connector

    Microphone sensitivity: –42±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa

    Speaker impedance: 32 Ω±15% @ 1 kHz

    Speaker power: 10 mW (rated); 20 mW (max.)

    Speaker frequency response: 103±3 dB @ 1 kHz 10 mW/1 cm

    Color: black

    IP rating: IP54

    Weight: about 70 g

    Operating temperature: –20℃ to 50℃

    Storage temperature: –20℃ to 65℃

    Certification: ATEX

    (Ex ib IIC T4 

     Ex ib IIIC T135℃)

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