The Sennheiser EW-D EM is the stationary digital RF receiver used in Evolution Wireless Digital (EW-D) microphone systems.
Operating in the 606.2–662 MHz band, it delivers low-latency 24-bit digital audio, excellent RF stability, and a clean, consistent signal — making it ideal for live sound, churches, corporate AV, schools, theatres, and production environments.
This is the receiver unit only, designed to pair with EW-D handheld or bodypack transmitters operating in the same frequency band.
Key Features
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Operating frequency range: 606.2–662 MHz (S1-7 band)
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Digital UHF transmission with 24-bit audio quality
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Extremely low latency (around 1.9 ms)
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56 MHz switching bandwidth
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Automatic frequency coordination via Smart Assist App
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Up to 90 compatible channels depending on RF environment
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Stable digital transmission with no companding
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OLED display for clear reading in all environments
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Metal housing suitable for racks, touring, and installations
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Secure AES 256-bit encryption
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Works with all EW-D handheld and bodypack transmitters in the same band
Technical Specifications
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Audio outputs:
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Balanced XLR
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Unbalanced 6.3 mm jack
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Frequency response: 20 Hz – 20 kHz
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Antenna connections: 2 × BNC
