Sennheiser EW-D 835-S S4-7-Band Vocal Set 630 - 662 MHz

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 featuring Sennheiser‘s renowned e 835 capsule on a lightweight handheld transmitter with integrated mute switch.

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)

Raising the bar

Evolution Wireless Digital breaks the boundaries by providing more dynamic range than any wireless system currently on the market. Automatically securing the most reliable signal in a matter of seconds and scalable up 90 channels thanks to 56 MHz of tuning bandwidth, it’s easy to see why this wireless system is in a class of its own.

Equidistant Spacing – simpler than it sounds

Evolution Wireless Digital features an equidistant tuning grid previously only found in our flagship Digital 6000 and Digital 9000 wireless systems. Quality components with exceptional linearity eliminate intermodulation between EW-D transmitters, allowing frequencies to be equally spaced every 600 kHz alongside each other. This simplifies frequency coordination for wireless beginners and seasoned professionals alike, and also contributes to the system’s scalability and impressively high channel count.

An engineer in your pocket

The power of Bluetooth Low Energy puts full control right in the palm of your hand with the Sennheiser Smart Assist app. Take advantage of a remarkably fast automated setup, mobile access to every system setting and the added benefit of remote monitoring, all from the convenience of your Android or iOS device. Save time, save energy and perform with confidence.

Specifications

Frequency range: 630 - 662 MHz

THD, total harmonic distortion: = -60 dB for 1 kHz @ -3 dBfs input level

Operating temperature: -10 °C - +55 °C (14 °F - 131 °F)

Operating relative humidity: 5 - 95 % (non-condensing)

Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs

EW-D EM

Dimensions: 212 x 44 x 189 mm

Weight: approx. 1000 g (without antennas and power supply)

Current consumption: = 300 mA

Input voltage range: 11 - 13 V

Audio output level: 18 dBu max.

Transmission power: BLE: max. 10 mW EIRP

MMD 835

Dimensions: 405 x 350 x 73 mm

Sound pressure level (SPL): 154 dB

Transducer principle: dynamic

Weight: 3.1 kg

Pick-up pattern: cardioid

Sensitivity: 2.1 mV/Pa

EW-D SKM-S

Weight: approx. 304 g (incl. MMD 835 microphone module), approx. 195 g (without microphone module)

Power supply: 2 AA batteries 1.5 V (alkaline manganese) or BA 70 rechargeable battery pack

Current consumption: < 300 mA

Input voltage range: 2.0 - 4.35 V

Transmission power: Audio link: 10 mW, ERP (Range Y1-3): 12 mW ERP, BLE: max. 10 mW EIRP

Dimensions: 50 x 268 mm (incl. MMD 835 microphone module), 40 x 200 mm (without microphone module)