Sennheiser EW-D EM Digital Wireless Receiver - Range R1-6

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. Receive state-of-the-art live sound. 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 Specifications Frequency range: 520 - 576 MHz Dimensions: 212 x 44 x 189 mm THD, total harmonic distortion: = -60 dB for 1 kHz @ -3 dBfs input level Weight: approx. 1000 g (without antennas and power supply) Operating temperature: -10 °C - +55 °C (14 °F - 131 °F) Current consumption: = 300 mA Input voltage range: 11 - 13 V ? Transmission power: BLE: max. 10 mW EIRP Operating relative humidity: 5 - 95 % (non-condensing) Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs Audio output level: 18 dBu max. What's in the Box EW-D EM rack receiver 2 rod antennas power supply with country adapters rackmount set 4 rubber feet quick guide safety guide manufacturer declaration sheet