Table microphone Conference wireless


The ADN-W D1 wireless delegate unit offers excellent speech intelligibility and ease of use.
EXTENDED BACKORDER – Due to availability issues with the ADN-W BA we are not currently accepting new orders for this product. Please contact your local Sennheiser team for other recommended solutions.
Article No. 504748


The ADN-W D1 wireless delegate unit offers excellent speech intelligibility and ease of use. Powered by the exchangeable ADN-W BA battery pack, the unit offers more than 20 hours operating time. The delegate unit features a microphone key that functions either as an on/off switch or as a request-to-speak button. The unit is equipped with a high-performance broadband twin loudspeaker system for decentralized sound reinforcement. A screw-on microphone socket is provided to connect a super-cardioid ADN-W MIC gooseneck microphone (available in different lengths and frequency responses). The wireless delegate unit with its battery pack can be charged in the ADN-W CASE UNITS or using the NT 12-50C DC power supply.

What's in the box?

  • ADN-W D1
  • Quick guide

Technical Data

  • Dimensions
    Width 185 mm, Length 180 mm, Height 67 mm
  • Frequency response
    100 Hz to 14.5 kHz
  • Weight
    approx. 940 g
  • Charging time
    approx. 4 h
  • Operating temperature
    5° … +45° C
  • RF output power
    25 to 100 mW
  • Operating time
    approx. 20 h with battery pack
  • Power supply
    7.4 VDC via ADN-W BA
  • Antenna connector
    Inbuilt PCB antennas with pattern diversity
  • Frequency range
    2.4 / 5.1 - 5.9 GHz
  • Headphone output level
    50 mW / 16 Ω
  • Max. coverage area
    30 m to ADN-W AM
  • Operating relative humidity
    20 … 80%
  • Audio quality
    16 bit / 32 kHz


  • Transport information for Lithium-Ion batteries
    • Transport information for Lithium-Ion batteries (570 KB) Download

      Revision Date: 2020-02-09 Revision Number: 1.0

  • Spec Sheets
    • Product specification ADN-W D1 (190 KB) Download

    • Product specification ADN-W MIC (150 KB) Download

  • Quick Guides
    • ADN D1 Quick Guide (3.8 MB) Download

      ADN D1 Quick Guide for printing out and placing in the room

    • Quick Guide ADN-W Case (5.5 MB) Download

    • Quick Guide ADN-W MIC 15 MIC 36 (550 KB) Download

  • Application Notes
    • Application Note - Conference with Interpretation (770 KB) Download

  • Safety instructions and regulatory information
    • Manufacturer declarations - ADN / ADN-W C1/D1 (490 KB) Download

  • Digital Brochures
    • Product brochure ADN | ADN-W (2.8 MB) Download

  • Instruction Manual
    • ADN System Instruction Manual (16 MB) Download

    • BDA ADN-W C1 D1 ADN C1 D1 (900 KB) Download

  • Media Control Protocols
    • ADN Media Control Protocol (4.5 MB) Download

  • EU Declaration of Conformity
    • EU Declaration of Conformity - ADN-W (190 KB) Download