Sennheiser EW-DX Wireless Systems
Sennheiser EW-DX Wireless Systems simplify your professional workflow by utilizing refined technologies and decades of research to deliver a digital UHF system that can be scaled with ease. Multiple hardware and software options create networkable solutions for nearly any stage or campus, while equidistant channel spacing, auto scan, and Bluetooth® Low Energy sync automatically coordinate and set frequencies with the push of a button. Monitor your devices from a distance—even from your pocket—with tools like Sennheiser’s Control Cockpit, Wireless Systems Manager, and Smart Assist app. The future of wireless is here.
Sennheiser EW-DX Wireless Systems
EW-DX takes the complexities out of wireless audio by employing sophisticated tools that streamline the setup and monitoring process. With the press of a button, Auto Scan automatically assigns channels using an equidistant tuning grid that allow you to pack more channels more reliably, without problematic intermodulation interference. Take control of the system from your mobile device via the Sennheiser Smart Assist app or utilize advanced software options like Wireless Systems Manager (WSM) and Sennheiser Control Cockpit for a detailed system view in complex, networked environments.
Evolution Wireless Digital is a system that evolves with you. Choose from multiple hardware options, including 2-channel half-rack (9,5″) or 4-channel full-rack (19″) receivers to right-size your needs today, while keeping expansion open for tomorrow. Dante® network audio, Ethernet control ports, and AES-256 encryption allow EW-DX to be securely transmitted and placed on IT networks, allowing systems to be managed and flex as needs change. Activate Link Density Mode to pack even more channels in a dedicated space and take full advantage of interchangeable series components across the Evolution Wireless Digital line. A wide range of accessories to manage power and signal distribution give you the options you need to build a system you can count on.
Quality and reliability are standard with all Sennheiser products. With EW-DX, digital UHF transmission is augmented by wide, class-leading dynamic range and ultra-low latency. Sennheiser’s proprietary SePac audio codec and new conversion technology sum up to deliver outstanding audio transparency, from capsule input to system output. Intelligent Switching Diversity is an advancement in RF technology that enables the switching of antennas between audio frames to deliver a stable transmission without audible artifacts. In-device charging, 12-hour battery operation, and switching bandwidth up to 88 MHz are only a few more of the many features that make EW-DX the right tool for the job.
EW-DX SK/ SK 3-PIN Bodypack Transmitter
Compact and versatile bodypack transmitter for use with Evolution Wireless Digital receivers – with 3,5 mm jack or 3-pin connector variants. 
Features
- 3,5 mm jack or 3-pin connector variants
- 10mW RF power with up to 100m/328ft working range
- Charging contacts for in-device charging with CHG 70N
- Persistent eInk display – parameters visible on screen even when device is not powered on
- Programmable mute switch – customize the device depending on your professional needs
- Extended runtime with lithium ion batteries – up to 12 hours operation time
- Mic input trim control
- Metal housing
EW-DX SKM/ SKM-S Handheld Transmitter
Rugged and versatile handheld transmitter with or without switch. 
Features
- 10mW RF power with up to 100m/328ft working range
- Charging contacts for in-device charging with CHG 70N
- Persistent eInk display – parameters visible on screen even when device is not powered on
- Programmable mute switch on EW-DX
- SKM-S – customize the device depending on your professional needs
- Function buttons – control all the transmitter settings directly from handheld microphone
- Extended runtime with lithium-ion batteries – up to 12 hours operation time
- Standard capsule interface – compatible with a wide range of Sennheiser and Neumann capsules
- Mic input trim control
- Metal housing
EW-DX EM 2 Receiver
Half-rack (9,5″) receiver for use with Evolution Wireless Digital handheld, bodypack and tablestand transmitters.
Features
- 2 channel half rack (9.5″)
- Up to 88 MHz switching bandwidth
- PoE IEEE 802.3af Class 3
- Equidistant Channel Spacing: 146 channels in Standard Mode; 293 channels in Link Density Mode
- Network enabled for control with Sennheiser Control Cockpit / media control system through a number of 3rd party modules
- Clear and easy focused user interface with OLED display
- Ethernet connectivity (IPv4 and IPv6)
- Secure AES 256 encryption
- External PSU 12V/1A
- All-metal housing
CHG 70N Network Charger
The CHG 70N is a network enabled charger featuring two individual charging bays. 
Features
- Control and monitoring via the Sennheiser Control Cockpit and 3rd party applications
- 2 bays: charge EW-DX SKM, SK or BA70
- Power via PoE or PSU
- PoE IEEE 802.3af Class 3
- Cascade up to 5 CHG 70N (only one network and PSU needed)
- 2h charging time (0 ~ 80%), 3h till 100%
Arrange a Demo
If you’re interested in finding out more about Sennheiser EW-DX Wireless Systems, arrange a demo or email us
Additional Reading
Audio Resource Page – Here you’ll find resources for the audio equipment we sell and distribute.
