Sennheiser EW-D SK BASE SET R4-9 Base Set for Digital Wireless, 552-607.8 MHz

The Sennheiser EW-D SK BASE SET R4-9 is a state-of-the-art and versatile digital wireless system designed for singers, speakers, and musicians. This cutting-edge product allows seamless pairing and management via the EW-D Smart Assist App, making it an indispensable tool for on-stage performances. Encased in a robust metal housing, the bodypack transmitter is built to withstand the rigors of daily use on stage, ensuring long-lasting durability and performance.

The system offers unparalleled audio quality by eliminating noise, interference, and static bursts through its advanced digital wireless technology. The UHF transmission further enhances the range, reliability, and scalability of the system, making it ideal for professional settings. The automated setup process facilitates reliable connections quickly, allowing users to focus more on their performances and less on technical issues. Additionally, the high dynamic range preserves every detail of even the most dynamic performances, ensuring superior audio fidelity.

The EW-D SK BASE SET R4-9 is packed with features tailored to meet the needs of any performer. With up to 2,240 selectable frequencies and support for up to 24 wireless systems per frequency range, this wireless set is as adaptable as it is powerful. Its lithium-ion battery pack offers up to 12 hours of operation, providing unparalleled convenience during long performances or events. The system is configurable via a user-friendly mobile app, streamlining setup and operation with minimal effort.

Key Features

• Digital wireless eliminates noise, interference, and static bursts
• UHF transmission enhances range, reliability, and scalability
• Mobile App streamlines setup and operation
• Automated setup creates reliable connections quickly
• Up to 2,240 selectable frequencies
• Support for up to 24 wireless systems per frequency range
• Lithium Ion battery pack provides up to 12 hours of operation
• 56 MHz Bandwidth allows for up to 90 channels
• 134 dB transmitter dynamic range preserves audio detail

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
• Transmission power: BLE: max. 10 mW EIRP
• Audio output level: 18 dBu max.
• EW-D SK Dimensions: 63 x 80 x 20 mm
• Current consumption: < 300 mA
• Input voltage range: 2.0 - 4.35 V
• Power supply: 2 AA batteries 1.5 V (alkaline manganese) or BA 70 rechargeable battery pack
• Transmission power: Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP), BLE: max. 10 mW EIRP
• Weight: approx. 120 g

Package Contents

• 1 x EW-D EM Receiver
• 1 x EW-D SK Bodypack
• 1 x Power supply
• 1 x Rackmount set
• 1 x RJ10 cable
• 2 x AA batteries
• User manual