WARNING: Your current browser is outdated! Please use for proper usage and applicationan an alternative browser to open this website. Instead of using another browser you can try to update the used one.

SM24N1-Ex Remote speaker microphone with PTT button (ATEX)

For ATEX radios of the PD7 series.

    Product description

    The SM24N1-Ex ATEX-certified remote speaker microphone with PTT button is designed for use with the intrinsically safe digital mobile radios (DMR) PD715 Ex and PD795 Ex. The double PTT button and the compact dimensions of the SM24N1-Ex ensure that it is easy to use. The remote speaker microphone also has a clip that can be rotated by 360 degrees.

    The SM24N1-Ex is compatible with different headsets and is also available as a set together with these headsets.




    Technical data

    Speaker properties


    94 ± 3 dB @ 1 kHz 1 W 30 cm


    1 W (nominal) / 2 W (maximal)


    20 Ω ± 15% @ 1 kHz

    Microphone properties


    -50 ± 4 dB @ 1 kHz 0 dB=1 V/Pa


    2.2 kΩ @ 1 kHz

    Service life of the PTT button

    ≥ 100,000

    Protection against dust and moisture


    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

    Find a Dealer
    Search for location:
    Search for radius:

    Always up-to-date with the Hytera Newsletter

    Would you like to be kept informed
    and get a regular overview?

    • New mobile devices
    • product improvements
    • current matters
    • tips and tricks

    Subscribe to our Newsletter

    Close search