Versatile and feature-rich digital wireless system for those who sing, speak or play instruments that allows for seamless product pairing and management via the EW-D Smart Assist App. With a metal housing, the robust bodypack transmitter and included CI 1 instrument cable suit perfectly for daily use on stage. Features Digital transmission operating in the UHF spectrum greatly enhances range, reliability and scalability Smart Assist App connects via Bluetooth Low Energy for a streamlined setup and operation at a distance Auto scan creates reliable connections with minimal time and effort 134 dB audio input dynamic range eliminates need for sensitivity adjustments and preserves every 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) Top Specs Dimensions212 x 44 x 189 mm Weight (g)approx. 1000 g (without antennas and power supply) Latency (ms)1.9 ms Max. sound pressure level130 dB Polar patternOmnidirectional Sensitivity17 mV/Pa Transducer principlepre-polarized condensor microphone Transducer typePre-polarised condenser ConnectionWireless Connectors3.5mm EFFORTLESS, WORRY-FREE WIRELESS Full control via Bluetooth using the Smart Assist app. Easy setup, monitoring, and troubleshooting—even for beginners. Smart algorithms handle frequency selection and syncing, minimizing dropouts and interference. ROCK-SOLID RELIABILITY The most reliable UHF connection German-engineered build quality Pro-grade build quality with uncompromised fit and finish Lightweight, rugged transmitters and receivers Rack-mountable receivers for pro setups PRISTINE SOUND QUALITY Superior clarity via 24-bit resolution, surpassing analog systems. Handles quiet and loud sources effortlessly with 134 dB dynamic range. Sound feels natural and immediate with ultra-low latency (1.9 ms) Evenly spaced frequencies eliminate intermodulation interference FUTURE-PROOF & UPGRADABLE Integrates easily with other Evolution Wireless components Scales well for growing setups—from simple gigs to multi-channel stage productions Compatible with a wide range of Sennheiser mic capsules (on the handheld VERSION) SpecificationsSystemBluetooth Low Energy (BLE) frequency range: 2402 - 2480 MHzAudio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfsAudio THD: < -60 dB for 1 kHz @ -3 dBfs input levelEW-D EM (Rack Receiver)Input voltage: 11 - 13 VInput current: < 300 mATransmit power (radiated): BLE: max. 10 mW EIRPAudio output power: 18 dBu max.Dimensions: 212 x 44 x 189 mmWeight: approx. 1000 g (without an tennas and power supply)EW-D SK (Bodypack Transmitter)Input voltage: 2.0 - 4.35 VInput current: < 300 mAPower supply: 2 AA batteries 1.5 V (alkali manganese) or BA 70 rechargeable battery packOccupied bandwidth: 200 kHzTransmit power (radiated) Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP)BLE: max. 10 mW EIRPDimensions 63 x 80 x 20 mm (without antenna)Weight (without batteries) approx. 120 g
