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EW-D – Intelligent Switching Diversity | Sennheiserplay button

EW-D – Intelligent Switching Diversity | Sennheiser

Introducing Evolution Wireless Digital – Evolving With You | Sennheiserplay button

Introducing Evolution Wireless Digital – Evolving With You | Sennheiser

Evolution Wireless Digital – Tales from the lab | Sennheiserplay button

Evolution Wireless Digital – Tales from the lab | Sennheiser

EW-D Tutorials: Welcome to the EW-D world | Sennheiserplay button

EW-D Tutorials: Welcome to the EW-D world | Sennheiser

Sennheiser

collapse expand iconDescription

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. This bodypack transmitter is compatible with a wide range of Sennheiser headset microphones and clip-on/lavalier microphones.
Sennheiser EW-D SK Digital Bodypack Transmitter R4-9

collapse expand iconFeatures

  • 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
  • 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 
  • Compatible with a wide range of Sennheiser headset microphones and clip-on/lavalier microphones
  • Lithium Ion battery pack delivers up to 12 hours of operation (up to 8 hours of operation with AA batteries)
  • All metal housing
  • EW-D SK bodypack transmitter
  • Pouch
  • Quick guide
  • Safety guide
  • Manufacturer declaration sheet

collapse expand iconSpecs

Input voltage
  • 2.0 - 4.35 V
Input current
  • < 300 mA
Power supply
  • 2 AA batteries 1.5 V (alkaline 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)
  • BLE: max. 10 mW EIRP "
Dimensions (ø x l)
  • 63 x 80 x 20 mm
  • (without antenna) "
Weight (without batteries)
  • approx. 120 g

collapse expand iconWarranty

2 year warranty, including the Evolution wireless. Sennheiser Evolution wired mics have a 10 year warranty.

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