SKU: EW122G3-A Category:


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Sennheiser EW122 G3-A

The Sennheiser EW122 G3-A is a professional wireless lapel microphone set perfect for presentations and public address applications. Operating on the 520 – 558 MHz band for worry free connection and operation. The presentation set includes; EM 100 G3-A true diversity receiver, SK 100 G3-A body-pack transmitter, and unobtrusive ME 4 cardioid clip-on microphone with outstanding speech intelligibility.

Discrete and easy on the voice: the compact cardioid clip-on microphone in this system rejects noises coming from the side which means less risk of feedback. Without having to speak very loudly, the presenter’s voice is delivered in a rich and full manner. The bodypack transmitter features charging contacts for the optional rechargeable battery. Sync up the bodypack to the receiver wirelessly with the new wireless sync. Lastly, the true diversity receiver provides for reliable signal transmission, even in large rooms.

  • Sturdy metal housing (transmitter and receiver
  • 42 MHz bandwidth: 1680 tunable UHF frequencies for interference-free reception
  • Enhanced frequency bank system with up to 12 compatible frequencies
  • High-quality true diversity reception
  • Pilot tone squelch for eliminating RF interference when transmitter is turned off
  • Automatic frequency scan feature searches for available frequencies
  • Enhanced AF frequency range
  • Increased range for audio sensitivity
  • Wireless synchronisation of transmitters via infrared interface
  • User-friendly menu operation with more control options
  • Illuminated graphic display (transmitter and receiver)
  • Auto-Lock function avoids accidental changing of settings
  • HDX compander for crystal-clear sound
  • Transmitter feature battery indication in 4 steps, also shown on receiver display
  • Programmable Mute function
  • Integrated Equaliser and Soundcheck mode
  • Contacts for recharging BA 2015 accupack directly in the transmitter
  • Wide range of accessories adapts the system to any requirement



Microphone Type: Lavalier, Cardioid

Operating Frequency: 520 – 558 MHz

Presets: 20 Channel Banks, 1 Fixed Bank, 12 Factory Preset Channels Each

Frequency response: 80Hz – 18kHz

THD: < 0.9 %

Signal-to-noise ratio: > 110 dB(A)

Switching bandwidth: 42 MHz

Power Requirements:

  • Receiver: Power Supply 12V DC (included)
  • Body Pack: 2x AA batteries

Operating time (batteries): 8hr


  • Receiver: 212 x 202 x 43 mm
  • Body Pack: 82 x 64 x 24 mm


  • Receiver: 900 g
  • Body Pack: 160g



For more information, please visit the manufacturer's website.