The Sennheiser EW-DX EM SKM-S is a digital UHF handheld transmitter designed for rental use in classrooms, corporate events, and live productions. It pairs with Evolution Wireless Digital systems to provide reliable wireless audio with a rugged metal housing and a standard capsule interface for compatibility with a wide range of Sennheiser and Neumann microphone capsules.

Key Features

• High dynamic range: 134 dB input dynamic range with Sennheiser Performance Audio Codec (SePAC), reducing the need to set gain on the transmitter.
• Consistent RF performance: 10 mW fixed RF power for up to approximately 100 m / 328 ft of line-of-sight range.
• Long runtime and in-device charging: Up to 12 hours with the BA 70 rechargeable lithium-ion battery. Charging contacts support in-device charging with the CHG 70N charger.
• Persistent display: E-Ink screen keeps key parameters visible even when power is removed.
• Operational controls: Programmable mute switch, front-panel function buttons, digital audio trim, test tone generator, and switchable low cut (Off, 30, 60, 80, 100, 120 Hz).
• Modular capsule interface: Sennheiser standard capsule mount accepts a variety of capsules for different vocal needs.
• Durability and global use: Metal housing built for professional use. Worldwide operation where local RF regulations permit.

Use Cases

• Presentations and lectures that require simple setup and long battery life.
• Corporate events and panel discussions benefiting from network-ready system management and remote monitoring.
• Live performances and productions needing a rugged handheld with interchangeable capsules and reliable RF performance.

Specifications

• Audio codec: SePAC
• RF output: 10 mW fixed
• Range: Up to 100 m / 328 ft line of sight
• Battery life: Up to 12 hours (BA 70 battery)
• Display: Persistent E-Ink
• Low cut: Off, 30, 60, 80, 100, 120 Hz

Included with your rental

Standard rentals include the EW-DX EM SKM-S handheld transmitter only. Rechargeable battery packs, specific microphone capsules, chargers, and receivers are not included by default but can be added to your order upon request. Please confirm any required accessories when booking so we can supply compatible BA 70 batteries, CHG 70N or other charging solutions, and the appropriate capsule or receiver options.

Please note system features that depend on other Evolution Wireless Digital components, such as switching bandwidth and Link Density mode, may vary based on the receiver and network configuration provided with your rental.

We strive to provide impeccably maintained rental equipment for the entertainment industry that is prepped and ready for your event. Our experienced staff stands ready to help you with your lighting, video, rigging & production needs. Rental inventory availability may vary based on date and 4Wall location. In cases where your preferred item is unavailable, we'll do our best to suggest a suitable replacement.