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Sennheiser EM 100 G4 Rackmount True Diversity Receiver, A: 516 - 558 MHz

SKU: SEEM100G4A MFR: EM 100 G4-A
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Key Features

  • Experience superior sound quality with this Sennheiser wireless receiver for clear audio.
  • Achieve reliable connectivity with up to 1680 frequencies on this wireless microphone receiver.
  • Enjoy low latency for seamless audio transmission, ideal for live performances and broadcasts.
  • Maximize versatility with switchable EQ presets, optimizing sound for various audio applications.
  • Ensure durability with a rugged metal housing, perfect for touring and demanding environments.
  • Simplify setup with intuitive controls; this wireless system is great for any audio professional.
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Sennheiser EM 100 G4 Specifications

RF Characteristics

RF Characteristics

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  • Modulation

    Wideband FM

  • Frequency range

    516 - 558 MHz

  • Receiving frequencies

    Max. 1680 receiving frequencies, adjustable in 25 kHz steps
    20 frequency banks, each with up to 12 factory-preset channels, no intermodulation
    1 frequency bank with up to 12 programmable channels

  • Switching bandwidth

    Up to 42 MHz

  • Nominal/peak deviation

    +/-24 kHz / +/-48 kHz

  • Receiver principle

    True diversity

  • Sensitivity (with HDX, peak deviation)

    < 2.5 microV for 52 dBA

  • Adjacent channel selection

    Typically >= 65 dB

  • Intermodulation attenuation

    Typically >= 65 dB

  • Blocking

    >= 70 dB

  • Squelch

    Low: 5 dBmicroV
    Middle: 15 dBmicroV
    High: 25 dBmicroV

  • Pilot tone squelch

    Can be switched off

  • Antenna inputs

    2 BNC sockets

AF Characteristics

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  • Compander system

    Sennheiser HDX

  • EQ presets

    Switchable, act on line and monitor outputs
    Preset 1: Flat
    Preset 2: Low Cut (-3 dB at 180 Hz)
    Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz)
    Preset 4: High Boost (+6 dB at 10 kHz)

  • AF output voltage

    At peak deviation, 1 kHz AF
    6.3 mm jack socket (unbalanced): +12 dBu XLR socket
    (balanced): +18 dBu

  • Signal-to-noise ratio

    >= 110 dBA (1 mV, peak deviation)

  • Total harmonic distortion (THD)

    <= 0.9 %

  • Setting range "AF Out"

    48 dB (3 dB steps)

Overall Device

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  • Temperature range

    -10 Degree C to +55 Degree C

  • Power supply

    12 V DC

  • Current consumption

    300 mA

  • Dimensions

    Approx. 7.48 x 8.35 x 1.96" (190 x 212 x 43mm)

  • Weight

    Approx. 2.16 lb (980g)

  • UPC Code

    615104366602

About Sennheiser EM 100 G4

With the EM 100 G4 Rackmount True Diversity Receiver, you can experience superior sound quality and seamless wireless transmission. This half-rack receiver, encased in a robust full-metal housing, is an integral part of the evolution wireless G4 100 Series systems. It boasts a user-friendly LCD display that offers comprehensive control over your audio setup.

The stationary receiver utilizes true diversity technology, designed to work in harmony with a companion transmitter as part of a wireless RF transmission system. It operates within twelve distinct UHF frequency ranges, offering a switching bandwidth of up to 42 MHz. The frequency ranges span from 470 MHz to 1800 MHz, providing 1,680 receiving frequencies per range, tunable in precise 25 kHz steps.

The EM 100 G4 receiver is equipped with 20 fixed frequency banks, each with up to 12 compatible frequency presets, and one user bank with up to 12 user-programmable frequencies. The backlit LCD display provides real-time information, including the current frequency, frequency bank, channel number, RF level, AF level, lock status, pilot tone evaluation, muting function, and the battery status of the associated transmitter.

An auto-lock feature is included to prevent accidental changes to your settings. The receiver also features an integrated guitar tuner and a sound check mode for added convenience. Certain receiver parameters, such as receiving frequency, receiver name, and pilot tone setting, can be synchronized with the associated transmitter via an integrated infrared interface.

The receiver offers a balanced XLR-3M audio output with a maximum output of +18 dBu, along with an unbalanced 1/4" (6.3 mm) audio output with a maximum output of +12 dBu. It also includes two DATA ports (RJ 10) for setting up a multichannel system and two BNC-type input sockets for antenna connection.

The EM 100 G4 receiver incorporates the Sennheiser HDX compander system and a defeatable pilot tone squelch for superior sound quality. It offers four selectable equalizer presets: "Flat", "Low Cut", "Low Cut/High Boost", and "High Boost". The receiver operates on 12 V power supplied from the NT 2-3 CW mains unit and consumes 300 mA of power.

Housed in a rugged metal casing, the receiver measures approximately 190 x 212 x 43 mm and weighs around 980 grams. It can operate in temperatures ranging from -10°C to +55°C, making it a reliable choice for various environments. Experience the exceptional performance of the Sennheiser EM 100 G4 Rackmount True Diversity Receiver.

Sennheiser EM 100 G4 Features

  • True diversity half-rack receiver in a full-metal housing with intuitive LCD display for full control
  • Easy and flexible wireless synchronization between transmitter and receiver via infrared
  • Fast frequency allocation for up to 12 receivers via new linking functionality
  • Up to 20 compatible channels
  • Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
  • Transmission Range: up to 100m (300')
  • 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 this Sennheiser wireless receiver for clear audio.
  • Achieve reliable connectivity with up to 1680 frequencies on this wireless microphone receiver.
  • Enjoy low latency for seamless audio transmission, ideal for live performances and broadcasts.
  • Maximize versatility with switchable EQ presets, optimizing sound for various audio applications.
  • Ensure durability with a rugged metal housing, perfect for touring and demanding environments.
  • Simplify setup with intuitive controls; this wireless system is great for any audio professional.

What's in the box:

  • EM 100 G4 Rackmount True Diversity Receiver
  • 2x Rod Antennas
  • Power Supply
  • RJ 10 Cable
  • Quick Guide
  • Safety Guide
  • Manufacturer Declaration Sheet
  • Frequency Supplement Sheet
  • (GA 3 Rackmount Not Included)
  • Sennheiser 2 Year Limited Warranty