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Sennheiser EW-DX SKM Wireless Microphone Handheld Transmitter
Sennheiser EW-DX SKM Wireless Microphone Handheld Transmitter

Sennheiser EW-DX SKM Wireless Microphone Handheld Transmitter

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SoundPro Item: 133302
MPN: 509412
MSRP: $549.00

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The EW-DX SKM Wireless Microphone Handheld Transmitter from Sennheiser is a rugged and versatile handheld transmitter with or without switch.

More about Sennheiser's EW-DX Series

Focus less on the wireless and more on the audio. Sennheiser EW-DX simplifies 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.

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.

Sennheiser EW-DX SKM 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 SKM Wireless Microphone Handheld Transmitter1
  • MMD 835 microphone module1
  • MZQ 1 microphone clamp1
  • Batteries (AA)2
  • Pouch1
  • Quick guide1
  • Safety guide1
  • Manufacturer declaration sheet1
  • System
    • Audio link frequency ranges
      • Q1-9: 470.2 - 550 MHz
      • R1-9: 520 - 607.8 MHz
      • S1-10: 606.2 - 693.8 MHz
      • S: 2-10: 614.2 - 693.8 MHz
      • S4-10: 630 - 693.8 MHz
      • U1/5: 823.2 - 831.8 MHz & 863.2 - 864.8 MHz
      • V3-4: 925.2 - 937.3 MHz
      • V5-7: 941.7 - 951.8 MHz & 953.05 - 956.05 MHz & 956.65 - 959.65 MHz
      • Y1-3: 1785.2 - 1799.8 MHz
    • Bluetooth® Low Energy (BLE) frequency range: 2402 - 2480 MHz
    • Audio frequency response: 20 Hz - 20 kHz (-3 dB)
    • Audio THD ≤ -60 dB for 1 kHz: @ -3 dBfs input level
    • Dynamic range: 134 dB
    • System latency: 1.9 ms
    • Operating temperature: -10 °C - +55 °C (14 °F - 131 °F)
    • Relative humidity: 5 - 95 % (non-condensing)
  • EW-DX SKM Handheld Transmitter
    • Input voltage: 2.0 - 4.35 V
    • Input current: < 300 mA
    • Power supply: 2 AA batteries 1.5 V (alkali manganese) or BA 70 rechargeable battery pack
    • Occupied bandwidth: 200 kHz
    • Transmit power (radiated)
      • Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP)
      • LD mode: 10 mW ERP
      • BLE: max. 10 mW EIRP
    • Dimensions (ø x l)
      • Incl. MMD 835 microphone module: 50x268 mm (1.97x10.55")
      • Without microphone module: 40x200 mm (1.57x7.87")
    • Weight (without batteries)
      • Incl. MMD 835 microphone module: approx. 304 g (0.67 lbs)
      • Without microphone module: approx. 195 g (7.14 lbs)

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