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EM 100 G4
EM 100 G4
    Sennheiser

    EM 100 G4

    Traduzido por Google,

    Receptor half-rack de verdadeira diversidade em uma caixa totalmente metálica com display LCD intuitivo para controle total com os sistemas da série G4 100 sem fio da evolução.

    Características

    - Receptor de meio rack de verdadeira diversidade em uma caixa de metal com interface intuitiva
    Visor LCD para controle total.
    - Sincronização sem fio fácil e flexível entre transmissor e
    receptor por infravermelho
    - Alocação rápida de frequência para até 12 receptores através de nova ligação
    funcionalidade
    - Até 20 canais compatíveis
    - Largura de banda de até 42 MHz com 1680 frequências selecionáveis, totalmente ajustável
    em uma faixa UHF estável
    - Alcance de transmissão: até 100 metros / 300 pés
    - Alta potência de saída de RF (até 30 mW) dependendo dos regulamentos do país

    Especificação
    • 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

    Especificações técnicas
    • Ref.ª únicaem100g4
    • Familia de productoBusiness Audio & Communication
    • Grupo de produtosPresentation
    • TipoObject (objeto único)
    • Data de publicação2020-09-02
    • Número de edição1
    • Altura (mm)212
    • Largura (mm)190
    • Profundidade (mm)43
    Relacionado
    • Concebido emGermany
    • Fabricado emGermany
    • Peso líquido (Kg)0.98
    Classificação
    • Categoria BIMobjectComponentes eletrónicos - Eletrônicos Áudio

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