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Digital Radio & Trunking System
Smart Radio & System
Command & Dispatch
Integrated Communications Vehicle
PMR-IoT and Emergency Response
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Smart Accessories
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Smart Accessories
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  • Reduce the noise up to 23 dB to protect your hearing in a highly noisy environment; 

    Soft ear cushions for good noise insulation;

    Adjustable headband for a comfortable fit.

    Applicable radios: PD71X Ex;PD79X Ex

  • VOX: none

    PTT key: none

    Top key: none

    Interface: QR4 connector

    Microphone sensitivity: –50±4 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa

    Speaker impedance: 2x150 Ω±15% @ 1 kHz

    Speaker power: 200 mW (rated); 500 mW (max.)

    Speaker frequency response: 80±3 dB @ 1 kHz 0.2 W/50cm

    Color: black

    IP rating: IP54

    Weight: about 350 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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