Sennheiser EW-D 835-S – Dynamic Cardioid Wireless Microphone System

Dynamic Cardioid Wireless Microphone System (S1-7: 606.2 – 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.

Raising the bar
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.

Equidistant Spacing – simpler than it sounds
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.

An engineer in your pocket

Specifications
Frequency range
606.2 – 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
System Latency
1.9 ms
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

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

What’s in the box
1 x EW-D EM rack receiver
1 x EW-D SKM-S handheld transmitter
1 x MMD 835 microphone module
1 x MZQ 1 microphone clamp
2 x rod antennas
1 x power supply with country adapters
1 x rackmount set
4 x rubber feet