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EW-DX SK / SKM-S Base Set (Q1-9)

Article No. 509462

EW-DX base set consisting of 1 x EW-DX SKM-S (handheld with mute switch), 1 x EW-DX SK (wireless bodypack transmitter), 1 x EW-DX EM 2 rackmout receiver (2 channels) and 2 x BA 70 rechargeable batteries. Microphone capsules are sold separately.

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. With its advanced feature set and hardware options, classrooms, corporate campuses, and live productions benefit from a network-ready system that is designed to integrate seamlessly. The system quickly assesses your environment and uses equidistant channel spacing to deploy frequencies while tools like Sennheiser’s Control Cockpit, Wireless Systems Manager, and Smart Assist App allow you to monitor your system remotely. 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. Flexibility for Those Who Want to Choose the Capsule That Best Meets Their Needs. Base Set for digital wireless applications featuring 2-channel receiver, handheld and bodypack transmitter for use with a wide range of Evolution Wireless Digital microphone heads.

Features¹⁷

134 dB input dynamic range - no need to set gain on your wireless transmitters at all, thanks to proprietary Sennheiser Performance Audio Codec (SePAC)
AutoScan-feature quickly scans your environment and deploys frequencies with equidistant channel spacing - even without RF knowledge
Network enabled for expanded remote control with Sennheiser Control Cockpit, Wireless System Manager (WSM - Available in mid-2023) and 3rd party media control systems via plug-in
Remote control via Smart Assist App over Bluetooth® Low Energy (BLE) at distances up to 25 meters (Available in late 2023)
Secure transmission of confidential content using AES 256 encryption
Up to 12 hours of operation time with rechargeable lithium ion battery BA 70 (included)
Function buttons - control all the transmitter settings directly from the handheld and bodypack including button lock function
Persistent E-Ink display for "always on" information - parameters visible on screen even when taking out batteries
Equidistant channel spacing to easily allocate intermodulation-free channels: Standard Mode with 600 kHz spacing for up to 146 channels; Link Density (LD) Mode with 300 kHz spacing for up to 293 channels
Up to 88 MHz switching bandwidth
Low latency of 1.9 ms wireless transmission thanks to proprietary Sennheiser Performance Audio Codec (SePAC)
Digital audio trim
Transmitters with charging contacts for in-device charging with CHG 70N charger (sold separately)
Sennheiser Standard Capsule Interface - compatible with a wide range of Sennheiser and Neumann capsules (sold separately)
Compatible with a wide range of Sennheiser lavalier and headset microphones with 3.5 mm jack plug connection (sold separately)
Versatile charging options optionally available: CHG 70 N, L 70 USB, LM 6070 Module for L 6000 full rack charging station (Availability in 2023)
Worldwide usage (specific frequencies subject to local RF regulations)

Top Specs

Dimensions212 x 44 x 189 mm
Weight (g)approx. 1000 g (2.2 lbs) (without antennas and power supply)
Latency (ms)1.9 ms

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Wireless Frequency Finder

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How To Guide

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How To Guide

Evolution wireless rackmount configuration tool

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Evolution wireless rackmount configuration tool

Tech Specs

Product

Total harmonic distortion (THD)
≤ -60 dB for 1 kHz @ -3 dBfs input level
Latency (ms)
1.9 ms

Frequency Specifications

Audio frequency response
20 Hz - 20 kHz (-3 dB) @ 3 dBfs

Acoustic Properties

Dynamic range (>)
134 dB

Ambient Conditions

Operating relative humidity (≤ %)
5 - 95 % (non-condensing)
Operating temperature (C)
-10 °C - +55 °C (14 °F - 131 °F)

Battery & Power

Battery capacity (Ah)
1.72
Battery count
2
Battery included
Y
Battery voltage (V)
3.8

Electrical Properties

Input voltage
11 - 13 V ⎓ or PoE IEEE 802.3af Class 0 (CAT5e or higher)

Dimensions

Dimensions
212 x 44 x 189 mm
Height (mm)
73
Length (mm)
405
Weight (g)
approx. 1000 g (2.2 lbs) (without antennas and power supply)
Width (mm)
350
Product height
73
Product length
405
Product weight (g)
1000
Product width
350

Bluetooth

Bluetooth transmission frequency
2402 - 2480 MHz

Downloads²⁶

Safety Instructions and Regulatory Information

Safety instructions - EW-DX
.PDF
·
890.29 KB
Download
Specifications & Manufacturer declarations - EW-DX
.PDF
·
886.79 KB
Download

Release Notes

EW-DX Firmware Release Notes v.3.0.2
.PDF
·
105.19 KB
Download

Firmware Updates

EW-DX Firmware v.3.02
.ZIP
·
37.25 MB
Download

Instruction Manual and Frequently Asked Questions

Instruction manual and frequently asked questions - Evolution Wireless Digital (EW-D | EW-DX | EW-DP) (PDF)
.PDF
·
42.48 MB
Download

Quick Guides

Quick Guide - EW-DX EM 2 | EW-DX SKM(-S) | EW-DX SK (3-PIN)
.PDF
·
4.83 MB
Download
Sennheiser Control Cockpit - How to Guide
.PDF
·
452.72 KB
Download

Frequency Sheets

Frequency presets - EW-DX Range Q1-9 (470.2-550 MHz)
.PDF
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114.73 KB
Download
Frequency presets - EW-DX Range S1-10 (606.2-693.8 MHz)
.PDF
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88.41 KB
Download
Frequency presets - EW-DX Range S2-10 (614.2-693.8 MHz)
.PDF
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114.74 KB
Download
Frequency presets - EW-DX Range S4-10 (630-693.8 MHz)
.PDF
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113.57 KB
Download
Frequency presets - EW-DX Range U1/5 (823.2-831.8 MHz & 863.2-864.8 MHz)
.PDF
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110.58 KB
Download
Frequency presets - EW-DX Range V3-4 (925.2-937.3 MHz)
.PDF
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110.14 KB
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Frequency presets - EW-DX Range V5-7 (941.700 - 951.800 MHz & 953.050 - 956.050 MHz & 956.650 - 959.650 MHz)
.PDF
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110.33 KB
Download
Frequency presets - EW-DX Range Y1-3 (1785.200 - 1799.800 MHz)
.PDF
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110.2 KB
Download