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EM 100 G4
EM 100 G4
    Sennheiser

    EM 100 G4

    True diversity half-rack receiver in a full-metal housing with intuitive LCD display for full control with evolution wireless G4 100 Series systems.

    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 100 meters / 300 feet
    - High RF output power (up to 30 mW) depending on country regulations

    Specification
    • ARCHITECT‘S SPECIFICATION

      The stationary receiver with true diversity technology shall be for use with a companion transmitter as part of a wireless RF transmission system. The receiver shall operate within twelve UHF frequency ranges, with a switching bandwidth of up to 42 MHz: 470 – 516  MHz, 516 – 558 MHz, 520 – 558 MHz, 566 – 608 MHz, 606 – 648 MHz, 626 – 668 MHz, 734 – 776 MHz, 780 – 822 MHz, 823 – 865 MHz, 806 – 810 MHz, 925 – 937.5 MHz, 1785 – 1800 MHz; receiving frequencies shall be 1,680 per range and shall be tunable in 25 kHz steps. The receiver shall feature 20 fixed frequency banks with up to 12 compatible frequency presets and 1 user bank with up to 12 user programmable frequencies. The receiver shall be menu-driven with a backlit LC display showing the current frequency, frequency bank and channel number, metering of RF level, metering of AF level, lock status, pilot tone evaluation, muting function, and battery status of the associated transmitter. An auto-lock feature shall be provided to prevent settings from being accidentally altered. The receiver shall feature an integrated guitar tuner and shall provide a sound check mode. Some receiver parameters such as receiving frequency, receiver name and pilot tone setting shall be synchronizable with the associated transmitter via an integrated infrared interface. The receiver shall feature a balanced XLR-3M audio output with a maximum output of +18 dBu along with an unbalanced ¼" (6.3 mm) audio output with a maximum output of +12 dBu. The receiver shall have two DATA ports (RJ 10) to set up a multichannel system. Two BNC-type input sockets shall be provided for connecting the antennas. Nominal/peak deviation shall be ±24 kHz/±48 kHz. Squelch threshold shall be adjustable to three levels: Low (5 dBμV), Middle (15 dBμV) and High (25 dBμV). The receiver shall incorporate the Sennheiser HDX compander system and a defeatable pilot tone squelch. Sensitivity shall be < 2 μV for 52 dBA eff S/N with HDX engaged at peak deviation. Adjacent channel rejection shall be ≥ 65 dB (typical). Intermodulation attenuation shall be ≥ 65 dB (typical); blocking shall be ≥ 70 dB. Four selectable equalizer presets shall be provided: “Flat”, “Low Cut” (−3 dB at 180 Hz), “Low Cut/High Boost” (−3 dB at 180 Hz/+6 dB at 10 kHz) and “High Boost” (+6 dB at 10 kHz). Signal-to-noise ratio at 1 mV and peak deviation shall be ≥ 110 dBA. Total harmonic distortion (THD) shall be ≤ 0.9 %. The audio output level shall be adjustable within a 48 dB range in steps of 3 dB. The receiver shall operate on 12 V power supplied from the NT 2-3 CW mains unit (for 100 – 240 V AC, 50/60 Hz). Power consumption shall be 300 mA. The receiver shall have a rugged metal housing; dimensions shall be approximately 190 x 212 x 43 mm (7.48" x 8.35" x 1.69"). Weight shall be approximately 980 grams (2.16 lbs). Operating temperature shall range from −10 °C to +55 °C (+14 °F to +131 °F). 

      The receiver shall be the Sennheiser EM 100 G4.


      SPECIFICATIONS

      RF characteristics

      Modulation: Wideband FM
      Frequency ranges:
      - A1: 470 - 516 MHz
      - A: 516 - 558 MHz
      - AS: 520 - 558 MHz
      - G: 566 - 608 MHz
      - GB: 606 - 648 MHz
      - B: 626 - 668 MHz
      - C: 734 - 776 MHz
      - D: 780 - 822 MHz
      - E: 823 - 865 MHz
      - JB: 806 - 810 MHz
      - K+: 925 - 937.5 MHz
      - 1G8: 1785 - 1800 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 μV for 52 dBA eff S/N Adjacent channel selection: Typically ≥ 65 dB
      Intermodulation attenuation: Typically ≥ 65 dB
      Blocking: ≥ 70 dB
      Squelch: - low: 5 dBµV - middle: 15 dBµV - high: 25 dBμV
      Pilot tone squelch: Can be switched off
      Antenna: inputs 2 BNC sockets
      AF characteristics 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)
      Signal-to-noise ratio (1 mV, peak deviation): ≥ 110 dBA
      Total harmonic distortion (THD): ≤ 0.9 %
      AF output voltage (at peak deviation, 1 kHz AF):
      - 6.3 mm jack socket (unbalanced): +12 dBu
      - XLR socket (balanced): +18 dBu
      Setting range “AF Out”: 48 dB (3 dB steps)

      Overall device Temperature range: -10 °C to +55 °C
      Power supply: 12 V DC
      Current consumption: 300 mA
      Dimensions: Approx. 190 x 212 x 43 mm
      Weight: Approx. 980 g

    Technical specification
    • Unique ref.em100g4
    • Product familyBusiness Audio & Communication
    • Product groupPresentation
    • TypeObject (single object)
    • Date of publishing2020-09-02
    • Edition number1
    • Height (mm)212
    • Width (mm)190
    • Depth (mm)43
    Related
    • Designed inGermany
    • Manufactured inGermany
    • Weight Net (Kg)0.98
    Classification
    • BIMobject CategoryElectronics - Audio Electronics

    Region availability

    Europe Asia North America Africa South America Oceania
    Åland Islands
    Afghanistan
    Anguilla
    Algeria
    Argentina
    American Samoa
    Albania
    Armenia
    Antigua and Barbuda
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    Collectivity of Saint Martin
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