Sennheiser EW-D SKM-S Digital Handheld Transmitter (U1/5)

Sennheiser EW-D SKM-S Digital Handheld Transmitter (U1/5): Crystal-Clear Sound and Maximum RF Reliability

Are you looking for a reliable wireless connection for vocals, presentations, or hosting that remains stable even in demanding environments? The Sennheiser EW-D SKM-S Digital Handheld Transmitter (U1/5) provides the ideal foundation for professional voice transmission and solves typical problems such as signal dropouts, annoying noise, or complicated frequency searches. This model operates in the flexible U1/5 frequency range (823.2–831.8 MHz and 863.2–864.8 MHz), which enables long-range and license-free signal transmission in many areas. Please note that the appropriate microphone module is available separately, allowing you to perfectly match the capsule to your voice. Simply choose the right radio frequency for your application and enjoy a clear signal.

Your Benefits at a Glance

• Reliable UHF wireless transmission: Signals are transmitted stably and with a wide range.
• Extensive dynamic range: The transmitter handles extremely quiet passages as well as loud sounds without distortion.
• Sennheiser Smart Assist App: Setup and management are easy and convenient via smartphone.
• Flexible capsule system: The transmitter can be fitted with numerous microphone modules from Sennheiser and Neumann.

Professional UHF Transmission and Precise U1/5 Frequency Range

A stable wireless connection is the foundation of every successful performance. The Sennheiser EW-D SKM-S uses modern digital UHF technology, which is characterized by a wide range of up to 100 meters. In this version, the device transmits in the U1/5 frequency range, covering the ranges from 823.200 to 831.800 MHz and 863.200 to 864.800 MHz. The even distribution of frequencies effectively eliminates intermodulation interference. This means that you can operate several wireless connections in parallel without the transmitters interfering with each other. An integrated, easily accessible on/off switch also allows you to quickly mute or deactivate the microphone directly on stage.

Maximum Dynamics and Natural Sound Fidelity

During live performances or presentations, voices often dynamically switch between quiet whispers and loud shouting. Thanks to the 134 dB dynamic range, the handheld transmitter faithfully reproduces every acoustic detail without the need to manually readjust the input level. Signal processing is performed with a professional 24-bit resolution and offers an extremely low system latency of just 1.9 milliseconds. This ensures that the listening experience for the speaker or singer remains completely direct and natural. Every word and every note reaches the audience clearly and understandably.

Robust All-Metal Housing and Smart App Control

Daily stage or conference use puts considerable demands on equipment. The handheld transmitter's durable all-metal housing reliably protects the sensitive electronics from impacts. An AA battery is included in the delivery for initial startup. Standard AA batteries provide an operating time of up to 8 hours, while the optional BA 70 lithium-ion battery pack extends the operating time to up to 12 hours. The entire setup of the wireless connection is controlled via Bluetooth and the free Smart Assist App. Intelligent algorithms handle frequency selection and synchronization in the background, so that even without technical prior knowledge, a ready-to-use connection can be established in no time.

Our Conclusion: The Flexible Wireless Solution for Demanding Voices

The Sennheiser EW-D SKM-S Digital Handheld Transmitter (U1/5) is a reliable tool for stages, lecture halls, and events thanks to its digital UHF technology and flexible frequency range of 823.2 to 831.8 MHz and 863.2 to 864.8 MHz. The combination of robust construction, enormous dynamics, and easy app control ensures stress-free everyday operation. If you have any questions about the different frequency variants or need assistance choosing the right microphone capsule, we are happy to help. Simply contact us by phone or email for personal advice.