Sennheiser EW-DX SK Digital Wireless Bodypack Transmitter
Sennheiser EW-DX SK Digital Wireless Bodypack Transmitter 509390
With a remarkable 134 dB dynamic range, the transmitters can handle just about any input level you throw at them. The wide (630 - 693.8 MHz) tuning range, intelligent switching diversity, auto-scan, equidistant tuning grid, and Link Density mode work to provide rock-solid wireless performance and massive channel counts, even in challenging RF environments. Bluetooth capabilities allow you to remotely sync components and change settings from your phone using the Smart Assist app, while Sennheiser's Control Cockpit and Wireless Systems Manager software provide computer-based control for more extensive networked setups. The EW-DX is backward-compatible with EW-D components.
- The UHF transmission greatly enhances range (up to 330') and the wide (630 - 693.8 MHz) bandwidth gives you the ability to find a clean channel from over 2500 available frequencies.
- Intelligent Switching Diversity compares incoming signals on two independent antennas and receiver circuits to ensure optimal wireless quality. The receiver switches between antennas only during header data as to never affect the audio information.
- The equidistant tuning grid removes the need for frequency coordination and enables you to operate up to 120 mic channels simultaneously.
- For complex systems requiring even more mics, engage the Link Density mode for up to 250 channels on the same system
- All metal bodypack transmitter with function controls and a locking 3.5mm input jack to accommodate your choice of compatible lavalier mic, headset mic, or guitar cable.
- The e-Ink displays helps you quickly name and identify the transmitters and allow you to see parameters, even when the units are powered off.
- Transmitter will operate on the optional BA70 rechargeable battery for up to 12 hours. Two AA batteries will power a transmitter for up to 8 hours. Charging contacts allow for in-device battery charging with the CHG 70N (available separately).
- Input trim controls allow you to adapt individual transmitters for group performances.

