Sennheiser EW-DX SKM-S Digital Wireless Handheld Transmitter Microphone, R1-9 520-607.8 MHz

The Sennheiser EW-DX SKM-S Digital Wireless Handheld Transmitter Microphone in the R1-9 frequency range (520-607.8 MHz) is a revolutionary tool for professionals who prioritize seamless integration and reliable performance. This digital UHF system leverages decades of Sennheiser's research and technological advancements to deliver an adaptable and robust audio solution. Perfectly suited for classrooms, corporate campuses, and live productions, the EW-DX system is designed with ease of scalability and enterprise-level network capabilities in mind.

The EW-DX system excels at simplifying professional workflows through its advanced feature set. It intelligently assesses your environment and utilizes equidistant channel spacing for efficient frequency deployment. Coupled with Sennheiser’s Control Cockpit, Wireless Systems Manager, and Smart Assist App, users can monitor and manage their audio system remotely with ease. Additionally, features such as in-device charging, extended 12-hour battery operation, and up to 88 MHz switching bandwidth enhance the system's flexibility, making it the ultimate choice for delivering pristine audio in any professional setting.

With a proprietary Sennheiser Performance Audio Codec (SePAC), the EW-DX SKM-S provides a 134 dB input dynamic range, eliminating the need to set gain on wireless transmitters. Its robust construction and extensive compatibility with a wide range of Sennheiser and Neumann capsules further ensure that this handheld transmitter meets the high standards demanded by audio professionals worldwide.

Key Features

• 134 dB input dynamic range with proprietary Sennheiser Performance Audio Codec (SePAC)
• 10mW fixed RF power providing up to 100 m/328 ft of range
• In-device charging with optional CHG 70N charger
• Persistent E-Ink display for constant information visibility
• Up to 12 hours of operation with rechargeable lithium-ion battery BA 70 (sold separately)
• Programmable mute switch options (AF Mute, RF Mute, no function)
• Function buttons for various transmitter settings control
• Digital audio trim
• Test tone generator
• Switchable LED configuration
• Switchable low cut filter with multiple settings (Off, 30, 60, 80, 100, 120 Hz)
• Multiple charging options (CHG 70N, L 70 USB, LM 6070 Module for L 6000 full rack charging station)
• Sennheiser Standard Capsule Interface compatible with numerous capsules
• Rugged metal housing
• Worldwide usage capability (subject to local RF regulations)

Specifications

• Audio link frequency ranges: R1-9: 520 - 607.8 MHz
• Bluetooth Low Energy (BLE) frequency range: 2405 - 2480 MHz
• Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
• Total harmonic distortion: -60 dB for 1 kHz @ -3 dBfs input level
• Dynamic range: 134 dB
• System Latency: 1.9 ms
• RF technology: Intelligent Switching Diversity
• Operating temperature: -10 Degrees C - +55 Degrees C (14 Degrees F - 131 Degrees F)
• Operating relative humidity: 5 - 95% (non-condensing)
• Handheld Transmitter Input voltage: 2.0 - 4.35 V
• Input Current: 300 mA
• Power supply: 2 AA batteries 1.5 V (alkaline manganese) or BA 70 rechargeable battery pack
• Occupied bandwidth: 200 kHz
• Transmit power (radiated): 10 mW ERP
• Dimensions: 50 x 268 mm (incl. MMD 835 microphone module), 40 x 200 mm (without microphone module)
• Weight w/o batteries: approx. 304 g (incl. MMD 835 microphone module), approx. 195 g (without microphone module)

Package Contents

• EW-DX SKM-S handheld transmitter
• MZQ 1 microphone clamp
• 2 AA batteries