Sennheiser ew 312 G3 Omnidirectional Lavilier Wireless System

(Band A)  Sku #620150000529000

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A wireless omnidirectional lavaliere system designed to provide clear vocals.

The Sennheiser ew 312 G3 Omnidirectional Lavaliere Wireless system is all about communicating in harmony. When the settings on the receiver are changed, the components adjust to each other with one push of the front panel sync button. The inconspicuous omnidirectional clip-on microphone is optimized for best reproducing the sound of the human voice, and it provides supreme speech intelligibility.

The Sennheiser ew 312 G3 Omnidirectional Lavalier Wireless System includes an EM 300 G3 rackmount receiver, SK 300 G3 bodypack transmitter, ME 2 clip-on microphone (omnidirectional), GA 3 rack mount, NT 2 power supply unit, 2 antennas, and 2 "AA" batteries.

Consumer Alert:

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCCs wireless microphone website at:

  • Sturdy metal housing (transmitter and receiver
  • 42MHz bandwidth: 1680 tunable UHF frequencies for interference-free reception
  • Enhanced frequency bank system with up to 24 compatible frequencies
  • Ethernet port for connecting to the Wireless Systems Manager (WSM) software for control via PC or Intel-based Macs”this delivers a good overview of monitoring and professional data management for multichannel systems
  • 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 synchronization of transmitter parameter from receiver
  • User-friendly menu operation with more control options
  • Illuminated graphic display, receiver also shows transmitter settings
  • 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 Equalizer and Soundcheck mode
  • Includes:
  • 1 EM 300 G3 rackmount receiver
  • 1 SK 300 G3 bodypack transmitter
  • 1 ME 2 clip-on microphone (omni-directional)
  • 1 GA 3 rackmount
  • 1 NT 2 power supply unit
  • 2 antennas
  • 2 "AA" batteries

ew 312 G3 Omnidirectional Lavilier Wireless System Specifications:

  • RF frequency range: 516-558 MHz
    Transmission/receiving frequencies: 1680
    Presets: 24
    Switching bandwidth: 42MHz
    Peak deviation: +/- 48kHz
    Compander: HDX
    Frequency response: 80-18,000Hz
    Signal-to-noise ratio: > 115 dB(A)
    THD, total harmonic distortion: < 0.9 %
    In compliance with ETS 300422, ETS 300445, CE, FCC
    Antenna connector: 2 BNC, 50Ohm
    Audio-XLR connector: 6.3mm
    Audio output level (balanced) XLR: +18 dBu max
    Audio output level (unbalanced) Jack: +12 dBu max
    Dimensions (Receiver) 212mm(W) x 202mm(D) x 43mm(H)
    Weight (Receiver): 900g
    RF output power: 10/30mW
    Operating time (transmitter): typ. 8h
    Input voltage range: 1.8V, line
    Input voltage range 2.4V, line
    Dimensions (Transmitter): 82mm x 64mm x 24mm (WxDxH)
    Weight (Transmitter): 160g
    Transducer; Microphone type: Elektret
    AF sensitivity: 20mV/Pa
    Sound pressure level (SPL): 130 dB(SPL) max.
    Pick-up pattern: omnidirectional
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