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Sennheiser SR IEM G4 Stereo Transmitter, GA 3 Rackmount Kit, A: 516 - 558 MHz

SKU: SESRIEMG4A MFR: SR IEM G4-A
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Key Features

  • Experience superior sound quality with this Sennheiser in-ear monitor transmitter.
  • Achieve optimal performance with low latency for seamless audio synchronization.
  • Ensure clear, reliable transmission with adjustable RF output power settings.
  • Enjoy wideband FM stereo for rich, detailed audio in your in-ear monitors.
  • Easily rackmount this stereo transmitter with the included GA 3 rackmount kit.
  • Customize your setup with up to 16 programmable channels for in-ear systems.
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Sennheiser SR IEM G4 Specifications

RF Characteristics

RF Characteristics

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  • Modulation

    Wideband FM stereo (MPX pilot tone)

  • Frequency range

    516 - 558 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

AF Characteristics

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  • 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

Overall Device

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  • 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)

  • UPC Code

    615104365889

About Sennheiser SR IEM G4

Find unparalleled audio performance with the SR IEM G4 Stereo Transmitter by Sennheiser, a trusted name in high-quality audio equipment. This innovative device, housed in a durable full-metal casing, is designed to deliver crystal-clear sound across the entire frequency spectrum, making it an essential tool for live stage performances, broadcasting, and recording studios.

This advanced stereo transmitter operates within nine UHF frequency ranges, offering a switching bandwidth of up to 42 MHz. With 1,680 tunable receiving frequencies per range, adjustable in 25 kHz steps, it provides exceptional flexibility and precision for your audio transmission needs.

The SR IEM G4 is equipped with an OLED display that provides full control and easy navigation through its menu-driven interface. It displays vital information such as current frequency, frequency bank and channel number, AF level metering, transmission status and power, equalizer setting, input sensitivity, and lock status. An auto-lock feature ensures your settings remain secure and unaltered during use.

This reliable stereo transmitter features 20 fixed frequency banks with up to 16 compatible frequency presets and 6 user banks with up to 16 user programmable frequencies. It also includes an integrated infrared interface for synchronizing parameters with associated receivers, ensuring a seamless audio experience.

The SR IEM G4 Stereo Transmitter is designed for convenience and versatility. It features two discrete electronically balanced 1/4" (6.3 mm) jack/XLR-3F combo sockets for stereo 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 and an Ethernet port for remote network-based monitoring and control are also included.

This transmitter is part of the GA 3 Rackmount Kit, allowing for easy and efficient setup in any professional audio environment. With its robust metal housing and compact dimensions, the SR IEM G4 Stereo Transmitter offers a perfect blend of durability, functionality, and portability. Experience the difference in audio transmission with the SR IEM G4 Stereo Transmitter by Sennheiser.

Sennheiser SR IEM G4 Features

  • 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 this Sennheiser in-ear monitor transmitter.
  • Achieve optimal performance with low latency for seamless audio synchronization.
  • Ensure clear, reliable transmission with adjustable RF output power settings.
  • Enjoy wideband FM stereo for rich, detailed audio in your in-ear monitors.
  • Easily rackmount this stereo transmitter with the included GA 3 rackmount kit.
  • Customize your setup with up to 16 programmable channels for in-ear systems.

What's in the box:

  • SR IEM G4 Stereo Transmitter
  • Rod Antenna
  • Power Supply
  • GA 3 Rackmount Kit
  • Quick Guide
  • Safety Guide
  • Manufacturer Declaration Sheet
  • Sennheiser 2 Year Limited Warranty