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Sennheiser EWD1-ME2


Evolution wireless D1 Lavalier-Set with ME 2 lavalier microphone for live stage use.

Tag: Category: SKU: RM/LAP/SEN400

Evolution wireless D1 is a digital sound transmission system that makes no compromises when it comes down to reliability, sound quality or user-friendliness. ew D1 is the number one for every gig and live event when you need to simply rely on pure brilliance. It can run up to 15 output lines in parallel and independently adjust the sensitivity of every transmission.

Ease of use, outstanding live sound and extremely robust radio transmission make the new digital evolution wireless D1
radio microphone system the perfect tool for ambitious bands and artists of all genres. Intuitive menu navigation on
the large, high-contrast OLED display makes it easier than ever to use. evolution wireless D1 has a global application,
with frequencies that can be used in virtually any country without need for registration or additional costs.

Wireless link protection
evolution wireless D1 independently chooses the best transmission frequency, automatically and imperceptibly selecting
a free frequency before any unwanted interference can be heard. So the system can also work securely in environments
with WLAN and Bluetooth. Up to 15 channels can run simultaneously under ideal conditions.

Ease of use
Artists want to concentrate on their performance — not on technical configurations.
evolution wireless D1 transfers all the settings you need automatically and ensures perfect results — stress free.

Perfect live sound
evolution wireless D1 uses the state-of-the-art aptX Live ® audio codec for outstanding sound quality across the entire
frequency range and with minimal latency. With the interchangeable microphone capsules from the renowned evolution
800 and 900 series, there is no comprise on high-quality sound.

Licence free — worldwide
evolution wireless D1 uses the 2.4 GHz band for radio transmission virtually anywhere in the world, without

Remote control
You can manage and monitor the entire system with the D1 Remote Control app. Access to output level, audio effects
and much more all help to make the system extremely comfortable to use.
Transmitter power supply
The transmitter also has a battery compartment for 2 x 1.5 V AA batteries, providing power for 6 hours of continuous use.
Optional Li-ion battery packs make the already excellent evolution D1 performance even better. Runtime increases to
an impressive 11 hours. The batteries are easily charged, either in the CHG 2 system charger or using any USB power
source, including the one in the car on the way to the gig.



  • Unobtrusive professional clip-on microphone
  • Up to 15 compatible channels (under optimal conditions) in license-free 2.4 GHz band
  • Automatic frequency management
  • Prevents interference: Intelligent channel back-up allows co-existence with Wi-Fi & Bluetooth
  • Audio effects: equalizer, de-esser, automatic gain control
  • iOS & Android app for remote control and monitoring of the system
  • Sturdy metal housing


RF frequency range 20 to 20.000 Hz, 2,400 to 2,483.5 MHz
Dynamic range > 135 dB (A)
THD, total harmonic distortion typ. < 0,1 % (1 kHz)
Audio sampling 24 bit/48 kHz
Signal-to-noise ratio ≥ 105 dB (A)
Modulation GFSK with back channel
Transmission method TDMA, time diversity, frequency diversity, fast switching antenna diversity
Latency 3.9 ms multi-frequency targets
Audio codec APT-X Live
Operating temperature – 10 °C to 55 °C
Storage temperature – 20 °C to 70 °C (The temperature range is influenced by the battery characteristics)


RF sensitivity <-90 dBm
RF output power back channel 10 mW/100 mW (country-specific)
Audio output Mic/line level switch –24 dB/0 dB, XLR, balanced max 18 dBu, Jack, unbalanced/balanced max 12 dBu/max 18 dBu
Low-cut filter –3 dB at 120 Hz
Equalizer 7-band graphic equalizer
Automatic gain control (AGC) compression/expansion with automatic make-up gain function
Display OLED
Connection XLR/¼” (6.3 mm) jack
Antenna connector 2 x Rev-SMA
Network socket RJ45
Network protocol Media Control Protocol, TCP/IP IPv4 (DHCP, Manual)/IPv6
Power supply 12 V DC hollow jack
Current consumption 350 mA
Weight approx. 824 g


RF output power adaptive, up to 100 mW (country-specific)
Connection 3.5 mm jack socket, lockable
Weight approx. 85 g
Microphone Frequency response: 50 to 20,000 Hz
Max. input level: 2.2 V RMS
Line Frequency response: 20 to 20,000 Hz
Max. input level: 3.3 V RMS
Input impedance 1 MΩ
Input sensitivity automatic sensitivity adjustment
Battery Specification 2 x AA size battery (1,5V), operating time: typ. 6 h
Accupack Battery Specification, operating time: typ. 11 h (optional accessory)

ME 2

Microphone pre-polarized condenser
Sensitivity 20 mV/Pa
Pick-up pattern omni-directional
Max. sound pressure level 130 dB SPL

What’s in the box?
EM-D1 rackmount receiver
SK-D1 bodypack transmitter
ME 2 clip-on microphone
NT-12 power supply
Transport Case
User Manual




DM Music Ltd are a Sennheiser Professional Audio Premium Partner. We have been supplying Sennheiser equipment for many years and regard it as our leading microphone brand. If you require anything not seen below then call us on: 01582 761122


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