Jump to main content
Spectera Solution
Spectera Solution
  • Product information
  • User manual
  • Knowledge Base
  • Specifications
  • Contact
  1. Home
  2. User manual

    Detailed description of the start-up and operation of your selected hardware and software product.

  3. Spectera

    Detailed description of the start-up and operation of your selected hardware.

  4. SEK
  5. Product overview
  • User manual

    Detailed description of the start-up and operation of your selected hardware and software product.

    • Spectera

      Detailed description of the start-up and operation of your selected hardware.

      • Base Station
      • SEK
        • Product overview
        • Inserting and removing the rechargeable battery

          The SEK operates only with the recharable battery BA 70 (seperate accessory).

        • Mounting the antenna

          Two antennas are available, one for each frequency range.

        • Using the protection cap

          The cap protects the microphone / instrument input, when not in use.

        • Connecting a microphone / instrument

          You can connect a microphone or instrument to the SEK.

        • Connecting earphones
        • Changing the belt clip

          You can change the belt clip on the SEK or flip it over depending on how you want to wear it.

        • Meaning of the LEDs

          The Status LED and LEDs can indicate the following information.

        • Switching the SEK on and off
        • Information on the display

          You can view the following information on the SEKs display.

        • Pairing the SEK to the Base Station
        • Updating the SEK

          You can update the firmware of the SEK via LinkDesk or Spectera WebUI.

      • DAD
      • CHG 70N-C charger

        The CHG 70N-C is a network enabled charger featuring two individual charging bays.

      • L 70 USB charger
      • Modular L 6000 charger

        These sections contain information about installing, starting up and operating the modular L 6000 charger and the corresponding charging modules.

      • Cleaning and maintenance

        Note the following information when cleaning and maintaining products of the Spectera series.

    • WebUI

      Detailed description of the WebUI navigation and configuration.

    • LinkDesk

      Detailed description of the installation, start-up and operation of the LinkDesk software.

Product overview



1 LEDs
see Meaning of the LEDs
2 Status LED
see Meaning of the LEDs
3 Phones 3.5 mm jack
see Connecting earphones
4 Microphone / Instrument input
see Connecting a microphone / instrument
5 Rotary encoder
with push function
see Information on the display
6 Antenna
see Mounting the antenna
7 Display
see Information on the display
8 ON/OFF Button
see Switching the SEK on and off
05/2025
English Deutsch Français Español Português 简体中
© Sennheiser electronic SE & Co. KG | Am Labor 1 | 30900 Wedemark | Germany