Jabra

Jabra PanaCast 50 video bar system

Sennheiser

EW-D 835-S Set (R4-9)

The EW D 835 S Set R4 9 is a comprehensive digital wireless handheld system designed for professionals who sing or speak. It features the renowned Sennheiser e 835 capsule, delivering high-quality live audio through a lightweight transmitter with an integrated mute function. Operating within the UHF spectrum, the EW D 835 S Set R4 9 offers increased reliability, extended range, and enhanced channel capacity. The system supports Bluetooth Low Energy connectivity via the EW D Smart Assist App, enabling remote configuration and device management. With an audio input dynamic range of 134 dB, the need for manual sensitivity adjustments is removed, preserving audio clarity. An automatic frequency scan function simplifies the setup process, while equidistant channel spacing eliminates intermodulation. With 56 MHz of tuning bandwidth and 2240 selectable frequencies, the EW D 835 S Set R4 9 can accommodate up to 90 channels. Optional lithium-ion battery operation extends performance time to 12 hours.

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Professional-grade digital wireless handheld system for live vocal and speech applications

 

 

The EW D 835 S Set R4 9 is a high-performance digital wireless system designed to meet the requirements of professionals in live sound, broadcasting, and event production. Built around Sennheiser’s trusted e 835 dynamic cardioid microphone capsule, this system ensures clear, natural vocal reproduction in both speech and singing applications. The EW D 835 S Set R4 9 is particularly suited to corporate presentations, educational environments, live performances, and worship settings where speech intelligibility and vocal clarity are critical. It operates within the UHF frequency range, offering robust signal transmission and minimal risk of interference, which is essential for demanding RF environments. The system supports remote setup and management via Bluetooth Low Energy through the EW D Smart Assist App, making configuration efficient without compromising control. With an extended audio input dynamic range of 134 dB, the EW D 835 S Set R4 9 does not require sensitivity adjustments, allowing consistent signal quality across varying vocal levels. Its equidistant frequency grid and automatic frequency scan capability help maximise available spectrum usage, supporting scalability and operational consistency. Whether deployed as a single channel or part of a large-scale wireless system, the EW D 835 S Set R4 9 delivers reliable audio performance, making it a valuable asset for professional audio workflows.

Reliable UHF Digital Transmission
The EW D 835 S Set R4 9 operates within the UHF spectrum, ensuring stable signal performance and resistance to interference. This is particularly important in congested frequency environments.
Integrated Smart Assist App Support
Bluetooth Low Energy connectivity enables remote configuration through the EW D Smart Assist App. This allows technicians to manage the system efficiently without physical access to the receiver.
High Audio Input Dynamic Range
With a 134 dB input dynamic range, the EW D 835 S Set R4 9 handles a wide range of vocal intensities without distortion. It eliminates the need for manual gain adjustments, preserving audio integrity.
Scalable Frequency Management
The system features 56 MHz of tuning bandwidth and 2240 selectable frequencies. Its equidistant spacing design supports the deployment of up to 90 channels simultaneously, offering flexibility in complex setups.
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