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EHN12-Ex D-Earset with PTT button and microphone (ATEX)

ATEX headset with PTT button for the PT790 Ex.

    Product description

    The EHN12-Ex is a D-earset with PTT button and microphone. It is ATEX certified and designed for use with the intrinsically safe PT790 Ex TETRA handheld radio. Thanks to its ergonomic design, the earphone is designed for long wearing.




    Technical data

    Speaker specifications


    150 Ω ±15% @ 1 kHz


    108 ±3 dB @ 1 kHz (Finish product)

    Rated audio output power

    50 mW

    Maximum audio output power

    100 mW

    Microphone specifications


    -50 ± 4 dB @ 1 kHz 0 dB=1 V/pa


    ≤ 2.2 kΩ @ 1 kHz

    Operating power
    PT life cycle

    ≥ 100 000

    Features marked with * are available in future versions of the product.

    All technical data were tested according to the respective standards. Due to continuing development, technical changes are reserved.

    Scope of delivery

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