Sennheiser EW-D 835-S Digital Handheld System R1
Unleash your voice or instrument with this versatile and feature-rich digital wireless system. Effortlessly pair and manage it via the EW-D Smart Assist App. Enjoy state-of-the-art live sound with Sennheiser's renowned e 835 capsule on a lightweight handheld transmitter with an integrated mute switch.
Features:
- • Enhanced Range: Digital transmission in the UHF spectrum offers extended range, reliability, and scalability
- • Easy Setup: Connect via Bluetooth Low Energy with the Smart Assist App for a seamless and remote operation
- • Auto Scan: Creates reliable connections quickly and with minimal effort
Benefits:
- • Crystal Clear Sound: 134 dB audio input dynamic range preserves every detail without sensitivity adjustments
- • Channel Flexibility: Elimination of intermodulation allows for equidistant tuning grid placement, 56 MHz bandwidth, and up to 90 channels
- • Long Battery Life: Lithium-Ion battery pack (sold separately) provides up to 12 hours of operation (8 hours with 2x provided AA batteries)
Specifications:
- Frequency range: 520 - 576 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)


This Sennheiser EW-D 835-S Digital Handheld Microphone System is perfect for singers, speakers, and musicians. It's lightweight and easy to use, with a handheld transmitter and integrated mute switch. The system offers seamless pairing and management via the EW-D Smart Assist App. The dimensions of the EW-D EM are 212 x 44 x 189 mm, and it weighs approximately 1000 g (without antennas and power supply). The MMD 835 has dimensions of 405 x 350 x 73 mm, weighs 3.1 kg, and has a sound pressure level of 154 dB. The EW-D SKM-S weighs approximately 304 g with the MMD 835 microphone module and 195 g without it. It can be powered by 2 AA batteries or a rechargeable battery pack.