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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.
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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

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

Downloads29

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  • Instruction manual and frequently asked questions - Evolution Wireless Digital (EW-D | EW-DX | EW-DP) (PDF)
    .PDF
    ·
    42.48 MB
    Download
  • Safety instructions - EW-DX
    .PDF
    ·
    890.29 KB
    Download
  • Specifications & Manufacturer declarations - EW-DX
    .PDF
    ·
    3.16 MB
    Download
  • EW-DX Firmware v.3.02
    .ZIP
    ·
    37.25 MB
    Download
  • Firmware Update - EW-DX Version 1.2.13
    .ZIP
    ·
    32.75 MB
    Download
  • EW-DX_Firmware_v2.0.1
    .ZIP
    ·
    34.18 MB
  • EW-DX Firmware v.3.0.3
    .ZIP
    ·
    37.36 MB
    Download
  • 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 presets - EW-DX Range Q1-9 (470.2-550 MHz)
    .PDF
    ·
    114.73 KB
    Download
  • Frequency presets - EW-DX Range S1-10 (606.2-693.8 MHz)
    .PDF
    ·
    88.41 KB
    Download
  • Frequency presets - EW-DX Range S2-10 (614.2-693.8 MHz)
    .PDF
    ·
    114.74 KB
    Download
  • Frequency presets - EW-DX Range S4-10 (630-693.8 MHz)
    .PDF
    ·
    113.57 KB
    Download
  • Frequency presets - EW-DX Range U1/5 (823.2-831.8 MHz & 863.2-864.8 MHz)
    .PDF
    ·
    110.58 KB
    Download
  • Frequency presets - EW-DX Range V3-4 (925.2-937.3 MHz)
    .PDF
    ·
    110.14 KB
    Download
  • Frequency presets - EW-DX Range V5-7 (941.700 - 951.800 MHz & 953.050 - 956.050 MHz & 956.650 - 959.650 MHz)
    .PDF
    ·
    110.33 KB
    Download
  • Frequency presets - EW-DX Range Y1-3 (1785.200 - 1799.800 MHz)
    .PDF
    ·
    110.2 KB
    Download
  • Product specification - EW-DX SK-SKM-S BASE SET
    .PDF
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    408.07 KB
    Download
  • Sennheiser Sound Control Protocol - EW-DX EM 2 (Firmware 1.1.3)
    .PDF
    ·
    517.9 KB
    Download
  • EW-DX_Education_Corporate_Brochure_11_2024_EN
    .PDF
    ·
    4.58 MB
    Download
  • Crestron Plugin - EW-DX EM 2
    .ZIP
    ·
    2.24 MB
    Download
  • Q-SYS Plugin - EW-DX EM 2
    .ZIP
    ·
    789.31 KB
    Download
  • EW-DX Firmware Release Notes v.3.0.3
    .PDF
    ·
    107.37 KB
    Download

What's in the box09

  • EW-DX EM 2 rack receiver
  • EW-DX SKM-S handheld transmitter
  • EW-DX SK bodypack transmitter
  • EW-D Power Supply with country adapters
  • 2 BA 70 rechargeable battery packs
  • MZQ 1 microphone clamp
  • 2 rod antennas
  • GA 3 rack mount Kit
  • 4 rubber feet

Accessories and spare parts17

Evolution_Wireless_Digital_Half_Wave_Dipole_Antenna_V_RGB_red.png
Half Wave Dipole (Q)
EW-DX_CHG70N_PSU
CHG 70N-C + PSU KIT
EW-D_PSU_and_Adapter_Set
EW-D Power Supply
EW-D_Power_Distribution_Cable
EW-D Power Distribution Cable
evolution-wireless-digital-chg-70n-c-front-empty
CHG 70N-C
Evolution_Wireless_Digital_Color_Coding_Set_cutout_shot.png
EW-D Color Coding Set
Evolution_Wireless_Digital_Color_Coding_Set_EM.png
EW-D EM Color Coding
Evolution_Wireless_Digital_Color_Coding_Set_SK.png
EW-D SK Color Coding
Evolution_Wireless_Digital_Color_Coding_Set_SKM-S.png
EW-D SKM Color Coding
Evolution_Wireless_Digital_Charging_Set_Iso_Front_RGB_red.png
EW-D Charging Set
Evolution_Wireless_Digital_L_70_USB_Isofront
L 70 USB
NT_12-35_CS_Switching_Power_Supply_Front_RGB_red_red
NT 12-35 CS
EW-D_BA_70_Top_RGB_red.png
BA 70
Evolution_Wireless_Digital_ADP_UHF_Directional_Antenna_Sennheiser2
ADP UHF (470 - 1075 MHZ)
Evolution_Wireless_Digital_ASA_Active_Antenna_Splitter_Front_Back_Set_RGB_red.png
EW-D ASA CN/ANZ (470 - 694 MHz)
Evolution_Wireless_Digital_ASA_Active_Antenna_Splitter_Front_Back_Set_RGB_red.png
EW-D ASA (470 - 694 MHz)
Evolution_Wireless_Digital_AB_Antenna_Booster_Front_Set_RGB_red
EW-D AB (Q)