The EW-D EM is a versatile digital wireless rack receiver designed for seamless live performance and vocal management. Operating in the UHF spectrum with 56 MHz of tuning bandwidth and 2,240 selectable frequencies, it delivers robust range and rock-solid reliability for demanding stages.

Featuring an impressive 134 dB dynamic range and low 1.9 ms latency, this pro-grade unit eliminates sensitivity adjustments while preserving critical acoustic detail. Effortlessly pair, monitor, and coordinate multi-channel setups via Bluetooth Low Energy using the intuitive Smart Assist App.

EW-D EM Wireless Receiver

Name: EW-D EM Wireless Receiver
Brand: Sennheiser
SKU: 508800
Price: 299 EUR
Availability: InStock

SKU: 508800

299,00 €

Tax Included

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Brand	Sennheiser
Product Type	Wireless Receiver
Product Weight	1 kg
Dimensions	21.2 x 4.4 x 18.9 cm
Dynamic Range	134 dB
Latency	1.9 ms
Audio Frequency Response	20 Hz - 20 kHz (-3 dB) @ 3 dBfs
Total Harmonic Distortion (THD)	≤ -60 dB for 1 kHz @ -3 dBfs input level
Audio Output Level	18 dBu max.
Input Voltage	11 - 13 V
Bluetooth Frequency Range	2402 - 2480 MHz
Operating Temperature	-10 °C to +55 °C
Operating Relative Humidity	5 - 95 % (non-condensing)

Digital transmission operating in the UHF spectrum enhances range, reliability and scalability

Smart Assist App connects via Bluetooth Low Energy for streamlined setup and operation at a distance

Auto scan creates reliable connections

134 dB audio input dynamic range eliminates need for sensitivity adjustments and preserves detail

Elimination of intermodulation enables channels to be placed in an equidistant tuning grid 600 kHz apart

56 MHz of tuning bandwidth and equidistant spacing enables up to 90 channels

2,240 selectable frequencies allow for fine tuning

Lithium-Ion battery pack (sold separately) delivers up to 12 hours of operation (up to 8 hours of operation with 2x provided AA batteries)
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2024_02_BizCom_Mic_Guide_Digital_FR.pdf

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How is the receiver controlled and configured remotely?

The receiver pairs via Bluetooth Low Energy to the EW-D Smart Assist App, allowing automated setup, frequency coordination, and continuous monitoring.

What is the dynamic range of the EW-D EM system?

It provides a 134 dB audio input dynamic range, eliminating the need for manual sensitivity adjustments.

What is the audio latency of the unit?

The receiver operates with an ultra-low latency of 1.9 ms.

Can this unit be mounted in an equipment rack?

Yes, it is built in a rugged 1/2 19-inch form factor suitable for standard professional rack installations.

EW-D EM Wireless Receiver

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