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SENNHEISER | SR IEM G4





SENNHEISER G4 IEM Series Stereo Monitoring Transmitter c/w GA3 Rackmount Kit

SR IEM G4

SENNHEISER

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Half-rack stereo transmitter in a full-metal housing with OLED display for full control delivering clarity along the whole frequency spectrum for daily use on stage with evolution wireless G4 In Ear Monitoring systems.

  • 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 / 300 feet

  • High RF output power (up to 50 mW) depending on country regulations

  • Compatible with wireless speaker system LSP 500 PRO

What's in the Box
  • SR IEM G4 stereo transmitter
  • rod antenna
  • power supply
  • GA 3 rackmount set
  • quick guide
  • safety guide
  • manufacturer declaration sheet


  • Frequency range
    A: 516 - 558 MHz
    A1: 470 - 516 MHz
    AS: 520 - 558 MHz
    B: 626 - 668 MHz
    C: 734 - 776 MHz
    D: 780 - 822 MHz
    E: 823 - 865 MHz
    G: 566 - 608 MHz
    GB: 606 - 648 MHz
    •  
  • Dimensions
    Approx. 202 x 212 x 43 mm
    •  
  • Compander
    Sennheiser HDX
    •  
  • THD, total harmonic distortion
    <0.9 %
    •  
  • Weight
    Approx. 980 g
    •  
  • Audio input
    2x XLR-3/¼" (6.3 mm) jack combo socket, electronically balanced
    •  
  • Audio output
    ¼" (6.3 mm) stereo jack socket, balanced
    •  
  • Signal-to-noise ratio
    >90 dB
    •  
  • RF output power
    switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW
    •  
  • Switching bandwidth
    up to 42 MHz
    •  
  • Peak deviation
    ±48 kHz
    •  
  • Nominal deviation
    ±24 kHz
    •  
  • Modulation
    Wideband FM stereo (MPX pilot tone)
    •  
  • Power supply
    12 V DC
    •  
  • Current consumption
    max. 350 mA
    •  
  • Max. Input voltage
    +22 dBu
    •  
  • Transmission frequency
    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
    •  
  • AF frequency response
    25 Hz to 15 kHz
    •  
  • Temperature Range
    -10 °C to +55 °C
    •  
  • Frequency stability
    ±10 ppm
    •  
  • Antenna Output
    BNC socket, 50 Ω
    •