Sennheiser EW-DP EK S4-7 – Portable Digital Wireless Receiver (630–662 MHz)

The Sennheiser EW-DP EK S4-7 is the portable digital receiver at the heart of the Evolution Wireless Digital Portable (EW-DP) ecosystem. Engineered for professional video production, ENG, and broadcast, it ensures crystal-clear audio, stable wireless performance, and seamless integration with cameras and rigs.
Operating in the S4-7 frequency range (630–662 MHz), the EW-DP EK uses digital UHF transmission with equidistant frequency spacing, simplifying coordination while enabling high channel counts in complex RF environments.
With on-board microSD card recording, it provides a reliable backup of your audio directly from the receiver. The intuitive interface and fast setup streamline workflows, while the lightweight, rugged housing makes it production-ready for field use.

Portable digital wireless receiver for EW-DP systems

Frequency range: S4-7 (630–662 MHz)

Digital UHF transmission with equidistant tuning for simplified setup

On-board microSD recording – secure backup audio capture

Camera-friendly design – compact and mountable

Intuitive interface – easy setup, syncing, and monitoring

Lightweight and durable – built for field and broadcast work

Specifications:

Product Type: Portable digital wireless receiver

Frequency Range: S4-7 (630–662 MHz)

Transmission: Digital UHF with equidistant spacing

Recording: microSD card slot for direct backup

Outputs: Standard camera/line-level outputs

Power: Rechargeable battery / external powering (depending on kit)

Dimensions: Compact, portable housing

Compatibility: EW-DP transmitters (bodypack, handheld, SKP plug-on)