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Product Highlights
  • Evolution Wireless Microphone System
  • EW-D EM Rack Receiver
  • EW-D SK Bodypack Transmitter
  • CI 1 Instrument Cable
  • 552 - 607.8 MHz Bandwidth
  • 90 Channels
  • Includes receiver, transmitter, CI1 instrument cable & accessories
Sennheiser EW-D CI1 SET (R4-9) Evolution Wireless Microphone System G 566 – 608 M Sennheiser EW-D CI1 SET (R4-9) Evolution ...
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Overview

EW-D CI1 Set | (R4-9)

All-in-one digital wireless instrument set for those who play the guitar.

Versatile and feature-rich digital wireless system for those who sing, speak or play instruments that allows for seamless product pairing and management via the EW-D Smart Assist App. With a metal housing, the robust bodypack transmitter and included CI 1 instrument cable suit perfectly for daily use on stage.

Key Features:

  • Digital wireless eliminates noise, interference and static bursts
  • UHF transmission greatly enhances range, reliability and scalability
  • Mobile App streamlines setup and operation and eliminates complicated menu
  • Automated setup creates reliable connections with minimal time and effort
  • Up to 2,240 selectable frequencies support up to 24 wireless systems per frequency range
  • Lithium Ion battery pack delivers up to 12 hours of operation (up to 8 hours of operation with AA batteries)
  • 56 MHz Bandwidth will allow for up to 90 channels
  • Preserves every detail of even the most dynamic performances with 134 dB transmitter dynamic range

Raising the bar

Evolution Wireless Digital breaks the boundaries by providing more dynamic range than any wireless system currently on the market. Automatically securing the most reliable signal in a matter of seconds and scalable up 90 channels thanks to 56 MHz of tuning bandwidth, it’s easy to see why this wireless system is in a class of its own.

Equidistant Spacing - simpler than it sounds

Evolution Wireless Digital features an equidistant tuning grid previously only found in our flagship Digital 6000 and Digital 9000 wireless systems. Quality components with exceptional linearity eliminate intermodulation between EW-D transmitters, allowing frequencies to be equally spaced every 600 kHz alongside each other. This simplifies frequency coordination for wireless beginners and seasoned professionals alike, and also contributes to the system’s scalability and impressively high channel count.

An engineer in your pocket

The power of Bluetooth Low Energy puts full control right in the palm of your hand with the Sennheiser Smart Assist app. Take advantage of a remarkably fast automated setup, mobile access to every system setting and the added benefit of remote monitoring, all from the convenience of your Android or iOS device. Save time, save energy and perform with confidence.

What's Included

EW-D EM rack receiver
EW-D SK bodypack transmitter
CI 1 instrument cable
2x rod antennas
Power supply with country adapters
Rackmount set
4x rubber feet
Quick guide
Safety guide
Manufacturer declaration sheet

Reviews

Product Specifications

EW-D CI1 Set (R4-9)

General

 
Frequency Range 552 - 607.8 MHz
THD, total harmonic distortion ≤ -60 dB for 1 kHz @ -3 dBfs input level
Operating temperature -10 °C - +55 °C (14 °F - 131 °F)
Operating relative humidity 5 - 95 % (non-condensing)
Audio frequency response 20 Hz - 20 kHz (-3 dB) @ 3 dBfs

EW-D EM

 
Dimensions 212 x 44 x 189 mm
Current consumption ≤ 300 mA
Input voltage range 11 - 13 V
Transmission power BLE: max. 10 mW EIRP
Weight approx. 1000 g (without antennas and power supply)
Audio output level 18 dBu max.

EW-D SK

 
Dimensions 63 x 80 x 20 mm (without antenna)
Current consumption < 300 mA
Transmission power Audio link: 10 mW
ERP (Range Y1-3: 12 mW ERP)
BLE: max. 10 mW EIRP
Power supply 2 AA batteries 1.5 V (alkaline manganese)
or BA 70 rechargeable battery pack
Input voltage range 2 - 4.35 V
Weight approx. 120 g

Questions & Answers

Sennheiser EW-D CI1 SET (R4-9) Evolution Wireless Microphone System G 566 – 608 M

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