Sennheiser ew IEM G4-Twin Wireless Monitor System Kit - A1: 470 - 516 MHz

SKU: SEWIEMG4TWA1 MFR: EW IEM G4-TWIN-A1
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Key Features

  • Experience superior sound quality with Sennheiser wireless in-ear monitors for crystal-clear audio.
  • Enjoy a comfortable fit with these lightweight in-ear monitors, perfect for long performances.
  • Achieve excellent noise isolation, blocking distractions for focused monitoring on any stage.
  • Rely on the durability of Sennheiser's ew IEM G4 system, built to withstand rigorous use.
  • Minimize latency for real-time audio feedback, ensuring synchronized performances every time.
  • Stay connected with a stable wireless signal, providing freedom of movement during shows.
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Sennheiser ew IEM G4-Twin Specifications

Transmitter: RF Characteristics

Transmitter: RF Characteristics

Jump to...
  • Modulation

    Wideband FM stereo (MPX pilot tone)

  • Frequency range

    470 - 516 MHz

  • Receiving frequencies

    Max. 1680 frequencies, adjustable in 25 kHz steps
    20 frequency banks, each with up to 16 factory-preset channels, no intermodulation
    6 frequency banks with up to 16 programmable channels

  • Switching bandwidth

    up to 42 MHz

  • Nominal/peak deviation

    +/-24 kHz / +/-48 kHz

  • MPX pilot tone (frequency/deviation)

    19 kHz/ +/-5 kHz

  • Frequency stability

    +/-10 ppm

  • Antenna output

    BNC socket, 50 Ohm

  • RF output power at 50 Ohm

    Switchable:
    Low: typ. 10 mW
    Standard: typ. 30 mW
    High: typ. 50 mW

Transmitter: AF Characteristics

Jump to...
  • Compander system

    Sennheiser HDX

  • AF frequency response

    25 Hz to 15 kHz

  • AF input

    BAL AF IN L (I) + MONO/BAL AF IN R (II): 2x XLR-3/ 1/4" (6.3 mm) jack combo socket, electronically balanced

  • Max. input level

    +22 dBu

  • Total harmonic distortion (THD)

    <0.9 %

  • Signal-to-noise ratio

    >90 dB (at nominal load and peak deviation)

  • AF output

    LOOP OUT BAL L (I)/LOOP OUT BAL R (II): 1/4" (6.3 mm) stereo jack socket, balanced

Transmitter: Overall Device

Jump to...
  • Temperature range

    14 Degree F to 131 Degree F (-10 Degree C to +55 Degree C)

  • Power supply

    12 V DC

  • Current consumption

    Max. 350 mA

  • Dimensions

    Approx. 7.95 x 8.34 x 1.69" (202 x 212 x 43mm)

  • Weight

    Approx. 2.16 lb (980g)

Receiver: RF Characteristics

Jump to...
  • Modulation

    Wideband FM

  • Frequency range

    470 - 516 MHz

  • Receiving frequencies

    Max. 1680 frequencies, adjustable in 25 kHz steps
    20 frequency banks, each with up to 16 factory-preset channels, no intermodulation
    6 frequency banks with up to 16 programmable channels

  • Switching bandwidth

    up to 42 MHz

  • Nominal/peak deviation

    +/-24 kHz / +/-48 kHz

  • Receiver principle

    Adaptive diversity

  • Sensitivity (with HDX, peak deviation)

    4 microV, typ. 1.6 microV for 52 dBA rms S/N

  • Adjacent channel selection

    Typically >= 65 dB

  • Intermodulation attenuation

    Typically >= 70 dB

  • Blocking

    >= 80 dB

  • Squelch

    5 to 25 dBmicroV, adjustable in steps of 2 dB

  • Pilot tone squelch

    Can be switched off

Receiver: AF Characteristics

Jump to...
  • Compander system

    Sennheiser HDX

  • Signal-to-noise ratio

    Approx. 90 dBA (1 mV, peak deviation)

  • Total harmonic distortion (THD)

    <0.9 %

  • Output power at 2.4 V, 5 % THD

    2 x 100 mW at 32 Ohm (nominal deviation)

  • High Boost

    +8 dB at 80 kHz

  • Limiter

    -18 dB to -6 dB, adjustable in steps of 6 dB, can be switched off

Receiver: Overall Device

Jump to...
  • Temperature range

    14 Degree F to 131 Degree F (-10 Degree C to +55 Degree C)

  • Power supply

    2 AA batteries, 1.5 V or BA 2015 accupack

  • Nominal voltage

    3 V battery / 2.4 V rechargeable battery

  • Current consumption

    At nominal voltage: approx. 140 mA
    with transmitter switched off: <= 25 microA

  • Operating time

    Approx. 4 to 6 hours (depending on volume level)

  • Dimensions

    Approx. 3.22 x 2.5 x 0.94" (82 x 64 x 24 mm)

  • Weight

    Approx. 4.40 oz (125g)

  • UPC Code

    615104365780

1 Accessories for Sennheiser ew IEM G4-Twin Wireless Monitor System Kit - A1: 470 - 516 MHz

  • All Accessories (1)
  • Microphones (1)

About Sennheiser ew IEM G4-Twin

With the Sennheiser ew IEM G4-Twin Wireless Monitor System Kit, you gain complete control over your performance, ensuring an extraordinary experience for both you and your audience. This high-quality, professional-grade wireless system is designed to provide reliable and clear audio monitoring in the frequency range of 470 - 516 MHz, making it an ideal choice for musicians, DJs, and performers.

The robust bodypack receiver and the dependable in-ear monitoring IE 4 headphones deliver clarity across the entire frequency spectrum, ensuring optimal audio quality for everyday use on stage. This innovative system is designed with a stereo rack-mount transmitter and two compact monitoring receivers, offering a wireless RF monitoring solution that is both durable and reliable.

The transmitter operates within nine UHF frequency ranges, with a switching bandwidth of up to 42 MHz. It features 20 fixed frequency banks with up to 16 compatible frequency presets and 6 user banks with up to 16 user programmable frequencies. The menu-driven transmitter is equipped with a backlit OLED display, showing essential information such as current frequency, frequency bank and channel number, AF level metering, transmission status, power, equalizer setting, input sensitivity, and lock status.

The system also includes an auto-lock feature to prevent accidental alteration of settings. The parameters of associated receivers can be configured in the transmitter menu and synchronized with the receivers via an integrated infrared interface. The transmitter also features an Ethernet port (RJ-45) for remote network-based monitoring and control using the Sennheiser Wireless System Manager software.

The ew IEM G4-Twin Wireless Monitor System Kit is designed with a range of input and output options, including two discrete (left/right) electronically balanced 1/4" (6.3 mm) jack/XLR-3F combo sockets for audio input, a balanced 1/4" (6.3 mm) jack socket for audio output, and two balanced 1/4" (6.3 mm) jack sockets for audio loop output. A headphone output with volume control is also provided.

Built to withstand the rigors of daily use, the transmitter features a rugged metal housing and operates within a temperature range of -10 Degree C to +55 Degree C (+14 Degree F to +131 Degree F). The Sennheiser ew IEM G4-Twin Wireless Monitor System Kit is not just a product, but a reliable partner for your performances, offering unparalleled audio quality and flexibility.

Sennheiser ew IEM G4-Twin Features

  • Engineered for professional live sound: Rugged all-in-one wireless monitoring system for in-ear applications
  • Robust bodypack receiver and reliable in-ear monitoring IE 4 headphones delivering clarity along the whole frequency spectrum for daily use on stage
  • Half-rack stereo transmitter in a full-metal housing with OLED display for full control
  • Easy and flexible wireless synchronization between transmitter and receiver via infrared
  • Compatible with Sennheiser WSM control software for flexible frequency allocation
  • Up to 16 compatible channels
  • Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
  • Transmission Range: up to 100 meters / 330 feet
  • High RF output power (up to 30 mW) depending on country regulations

Warranty Information

This product has a limited warranty of 24 months.

Product Documents

User Manual

Key Features

  • Experience superior sound quality with Sennheiser wireless in-ear monitors for crystal-clear audio.
  • Enjoy a comfortable fit with these lightweight in-ear monitors, perfect for long performances.
  • Achieve excellent noise isolation, blocking distractions for focused monitoring on any stage.
  • Rely on the durability of Sennheiser's ew IEM G4 system, built to withstand rigorous use.
  • Minimize latency for real-time audio feedback, ensuring synchronized performances every time.
  • Stay connected with a stable wireless signal, providing freedom of movement during shows.

What's in the box:

  • SR IEM G4 Stereo Transmitter
  • 2x EK IEM G4 Stereo Receiver
  • 2x IE 4 Earphones
  • 4x AA Batteries
  • Rod Antenna
  • GA 3 Rackmount Set
  • Quick Guide
  • Safety Guide
  • Manufacturer Declaration Sheet
  • Sennheiser 2 Year Limited Warranty