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Sennheiser EW300IEMG3 Wireless In-Ear Monitor System

Sennheiser EW300IEMG3 Wireless In-Ear Monitor System

Hear better, perform better. Sennheiser monitoring systems are trusted by professionals worldwide and now are better than ever. Featuring an adaptive-diversity receiver, the receiver pack uses the headphone cable as a secondary antenna for flawless reception. Ear-canal phones, with various ear-fitting pads for an individual fit, reproduce the signal from the adaptive diversity receiver precisely and faithfully. Pass-through outputs allow easy splitting of the input signal to travel to other devices. Lastly, the entire set can be monitored and remotely controlled with Sennheiser's "Wireless Systems Manager" software due to the built-in Ethernet port on the stereo transmitter.

  • Sturdy metal housing (transmitter and receiver)
  • 42 MHz bandwidth: 1680 tunable UHF frequencies for interference-free reception
  • Enhanced frequency bank system with up to 16 compatible frequencies
  • Ethernet port for connecting to the Wireless Systems Manager (WSM) software for control via computer - this delivers a good overview of monitoring and professional data management for multi-channel systems
  • Adaptive diversity for high reception quality
  • 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 receiver parameter from transmitter
  • User-friendly menu operation with more control options
  • Illuminated graphic display
  • Auto-Lock function avoids accidental changing of settings
  • HDX compander for crystal-clear sound
  • Receiver feature battery indicatation in 4 steps
  • Mute function for transmitter
  • HiBoost, adjustable limiter, stereo/focus mode, balance in receiver
  • Contacts for recharging the optional BA 2015 accupack directly in the receiver
  • Wide range of accessories adapts the system to any requirement
  • Compander: HDX
  • Audio-XLR connector: 2 x XLR-3 jack
  • Presets: 16
  • Frequency response: 25 - 15000 Hz
  • THD, total harmonic distortion: < 0,9 %
  • Signal-to-noise ratio: > 90 dB(A)
  • RF frequency range: 516...865 MHz
  • RF output power: 10/30 mW
  • Transmission/receiving frequencies: 1680
  • Switching bandwidth: 42 MHz
  • Peak deviation: +/- 48 kHz
  • In compliance with: ETS 300422, ETS 300445, CE, FCC
  • Operating time: 4 - 6 h
  • Modulation: FM, MPX-stereo
  • Antenna connector: BNC
  • Headphone connector: > 100mW (32 ohms)
  • Input voltage range: + 22 dBu max
  • Audio-Output-Power: 100 mW (32 ohms)
  • Operating voltage (stand alone): 12 V DC nom.
  • Transmitter
    • Dimensions: 212 x 202 x 43 mm
    • Weight: 1100 g
  • Receivers
    • Dimensions: 82 x 64 x 24 mm
    • Weight: ~ 160 g
  • 1 SR 300 G3 stereo transmitter
  • 1 EK 300 G3 stereo diversity receiver
  • 1 IE 4 earphones
  • 1 GA 3 rack mount
  • 1 NT 2 power supply unit
  • 1 antenna
  • 2 AA size batteries
  • Operating instructions

Beginning in March of 2016, the FCC has been working to reallocate and auction another significant portion of the UHF spectrum (approximately 566MHz to 698MHz) that we have all been using, license free, for our wireless microphone systems, com systems, IEM systems, etc.

Over the course of the past year, we have seen the FCC reducing the amount of spectrum within this auction due to a failure to meet minimum sale requirements and continue to reduce the amount of spectrum available for bid. As of December 2016 , going in to round 4 of the auction, we now anticipate only 84MHz of the originally proposed 132MHz will be available for bid. This is good news for existing wireless UHF systems owners and operators, and allows manufacturers to continue to produce systems previously expected to be rendered obsolete. Which brings us to the legal talk.....

FCC 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 FCC’s wireless microphone website.


All this being said, if you intend to purchase wireless systems in the UHF spectrum anytime in the near future, your safest bet is to stay below the 600MHz range until we actually have an outcome. If you are planning on purchasing or have any questions, please feel free to contact us.

-Tim LaPrade, Account Manager, ProAudio.com

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