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ECN21 Noise-canceling headset

Heavy-duty headset for loud environments.

    Product description

    The noise-canceling headset ECN21 with integrated PTT button ensures clear radio communication even in loud environments.

    Adjustable microphone

    The gooseneck microphone can be positioned close to the lips so that the transmitted audio quality can be optimized for use in loud environments.

    Application areas

    For users who work in especially loud environments, for example, in airports, harbors or shipyards.

    Supported radios

    This earpiece is designed for operation with the DMR handheld radios of the PD6 and X1 series and the TETRA radio Z1p.


    Technical data

    General Properties

    Operating temperature range

    -30 °C to +55 °C

    Storage temperature range

    -40 °C to +55 °C

    PTT service life


    Speaker properties

    Sound pressure level

    90 dB ± 4 dB/ 1 W at 0.1 m 1 kHz


    2 x 8 Ω ± 15 % at 1 kHz


    1 W (nominal) / 1.5 W (maximal)

    Microphone properties


    -51 ± 3 dB at 1 kHz 3V 2.2 k 0 dB = 1 V/Pa

    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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