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Sennheiser EW D1-945 Wireless Vocal Set

The Sennheiser EW D1-945 Wireless Vocal Set is a professional system which includes the legendary evolution e945 mic capsule for live-stage use.

Key Features:

  • e945 super-cardioid capsule
  • Up to 15 compatible channels (under optimal conditions) in license-free 2.4 GHz band
  • Automatic frequency management
  • Intelligent channel backup prevents interference for a clean mic signal
  • Audio effects: equalizer, de-esser, automatic gain control
  • iOS app for remote control and monitoring of the system
  • Sturdy metal housing

    view all SENNHEISER products

    Product Code: 100290757


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    The Sennheiser EW D1-945 Wireless Vocal Set is a high quality, user-friendly microphone system for all gig and live event needs. 

    Combined with the e945 super-cardioid mic capsule, it is the perfect wireless microphone for speech and vocals in any setting. It can run up to 15 output lines in parallel and independently adjust the sensitivity of every transmission. Intelligent channel backup prevents interference for a clean mic signal. The system can also be monitored and controlled remotely via an iOS app. 

    Main features of the Sennheiser EW D1-945 Wireless Vocal Set include:

  • e945 super-cardioid capsule
  • Up to 15 compatible channels (under optimal conditions) in license-free 2.4 GHz band
  • Automatic frequency management
  • Intelligent channel backup prevents interference for a clean mic signal
  • Audio effects: equalizer, de-esser, automatic gain control
  • iOS app for remote control and monitoring of the system
  • Sturdy metal housing
  • SKM D1  

    Frequency response

    50 to 20,000 Hz 

    Weight

    approx. 280 g incl. microphone head 

    RF output power

    adaptive, up to 100 mW (country-specific) 

    Battery Specification

    2 x AA size battery (1.5 V), Operating time: typ. 6 h 

    Display

    LCD

    Input sensitivity

    automatic sensitivity adjustment 

    Accupack

    BA 10 (Li-Ion, 3.7 V) 

       

    System

     

    THD, total harmonic distortion

    typ. < 0,1 % 

    Storage temperature

    – 20 °C to +70 °C (The temperature range is influenced by the battery characteristics) 

    Operating temperature

    – 10 °C to +55 °C 

    Signal-to-noise ratio

    ≥ 105 dB (A) 

    RF frequency range

    2,400 to 2,483.5 MHz 

    Modulation

    GFSK with back channel 

    Dynamic range

    > 135 dB (A) 

    Audio sampling

    24 bit/48 kHz 

    Transmission method

    TDMA, time diversity, frequency diversity, fast switching antenna diversity 

    Latency

    3.9 ms 

    Audio codec

    APT-X Live 

    AF frequency response

    20 to 20.000 Hz 
       

    EM D1

     

    Weight

    approx. 824 g 

    Audio output

    Mic/line level switch –24 dB/0 dB, XLR, balanced max +18 dBu, Jack, unbalanced/balanced max +12 dBu/max +18 dBu 

    RF output power

    back channel 10 mW/100 mW (country-specific) 

    Power supply

    12 V DC hollow jack 

    Antenna connector

    2 x Rev-SMA 

    Current consumption

    350 mA 

    Low-cut filter

    –3 dB at 120 Hz 

    RF sensitivity

    <-90 dBm 

    Connection

    XLR/¼" (6.3 mm) jack 

    Equalizer

    7-band graphic equalizer 

    Automatic gain control (AGC)

    compression/expansion with automatic make-up gain function 

    Display

    OLED 

    Network socket

    RJ45 

    Network protocol

    Media Control Protocol, TCP/IP IPv4 (DHCP, Manual)/IPv6 

     

     


     

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