Sennheiser EW-D SKM-S Digital System R4
Get the best audio experience with this base set for digital wireless applications. It comes with a stationary receiver and handheld transmitter, perfect for a wide range of users. Whether you're a professional performer or just starting out, this system will meet your needs.
Key Features:
- • Enhanced Range: Digital transmission in the UHF spectrum boosts range, reliability, and scalability
- • Smart Connectivity: Connect via Bluetooth Low Energy with the Smart Assist App for easy setup and remote operation
- • Auto Scan: Effortlessly create reliable connections in no time
Technical Specifications:
- Frequency range: 552 - 607.8 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
- 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 SKM-S Digital Wireless Handheld System is perfect for a variety of scenarios. It's great for professional musicians, singers, and public speakers who need high-quality audio on stage or during presentations. The stationary receiver and handheld transmitter are easy to use. The system has a frequency range of 552 - 607.8 MHz. The EW-D EM has dimensions of 212 x 44 x 189 mm and weighs approx. 1000 g without antennas and power supply. The EW-D SKM-S weighs approx. 304 g with the MMD 835 microphone module and approx. 195 g without it.