SENNHEISER G4 300 Series Wireless Headset Set c/w SL Headmic 1 Omni-Directional Headset

EW 300 G4-HEADMIC1-RC

SENNHEISER

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Best choice for your business, top of the class in education. The G4 300 Series uses the power of an increased switching bandwidth of up to 88 MHz. New frequency ranges allow to operate multi-channel setups with dozens of channels while securing reliable operation - despite digital dividend.
The powerful professional SL-HEADMIC1 is the pro’s choice for lively lectures and speeches. Its high speech intelligibility makes the headset microphone – besides its good look – absolutely reliable. Remote mute switch available for the bodypack transmitter.

  • Easy to use, fast setup time

  • Integrated network port allows control, monitoring and setup via Sennheiser Control Cockpit and WSM Software

  • Broad range of products and existing accessories (such as microphones) allows usage in any kind of environment

  • Up to 88 MHz bandwidth, up to 32 channels

  • Increased RF output power (10/30/50 mW)

  • Transmission Range: up to 100 meters / 330 feet

  • Compatible with wireless speaker system LSP 500 PRO

  • RC (remote control) switch available for the bodypack transmitter

What's in the Box
  • EM 300-500 G4 true diversity receiver
  • SK 300 G4
  • SL Headmic 1
  • GA 3 rackmount set
  • power supply
  • 2 AA batteries
  • 2 rod antennas
  • quick guide
  • safety guide
  • manufacturer declaration sheet


EM 300-500 G4
  • Frequency range
    AS: 520 - 558 MHz
    Aw+: 470 - 558 MHz
    Bw: 626 - 698 MHz
    Cw: 718 - 790 MHz
    Dw: 790 - 865 MHz
    GBw: 606 - 678 MHz
    Gw: 558 - 626 MHz
    Gw1: 558 - 608 MHz
    JB: 806 - 810 MHz
    K+: 925 - 937.5 MHz
  •  
  • Dimensions
    Approx. 202 x 212 x 43 mm
  •  
  • Compander
    Sennheiser HDX
  •  
  • THD, total harmonic distortion
    ≤ 0.9 %
  •  
  • Weight
    Approx. 980 g
  •  
  • Audio output
    6.3 mm jack socket (unbalanced): +12 dBu
    XLR socket (balanced): +18 dBu
  •  
  • Signal-to-noise ratio
    ≥ 115 dBA
  •  
  • Switching bandwidth
    up to 88 MHz
  •  
  • Peak deviation
    ±48 kHz
  •  
  • Nominal deviation
    ±24 kHz
  •  
  • Modulation
    Wideband FM
  •  
  • Power supply
    12 V DC
  •  
  • Antenna connector
    2 BNC sockets
  •  
  • Current consumption
    350 mA
  •  
  • Adjacent channel rejection
    Typically ≥ 75 dB
  •  
  • Intermodulation attenuation
    Typically ≥ 70 dB
  •  
  • Receiving frequency
    Max. 3520 receiving frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 programmable channels
  •  
  • RF sensitivity
    < 2.5 μV for 52 dBA eff S/N
  •  
  • Squelch
    5 to 25 dBμV in steps of 2 dB
  •  
  • Equalizer
    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)
  •  
  • Temperature Range
    -10 °C to +55 °C
  •  
  • Receiver Principle
    True diversity
  •  
  • Blocking
    ≥ 75 dB
SK 300 G4
  • Dimensions
    Approx. 82 x 64 x 24 mm
  •  
  • Compander
    Sennheiser HDX
  •  
  • THD, total harmonic distortion
    ≤ 0.9 %
  •  
  • Weight
    (incl. batteries) approx. 160 g
  •  
  • Signal-to-noise ratio
    ≥ 115 dBA
  •  
  • RF output power
    switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW
  •  
  • Switching bandwidth
    up to 88 MHz
  •  
  • Peak deviation
    ±48 kHz
  •  
  • Nominal deviation
    ±24 kHz
  •  
  • Operating time
    Typically 8 h
  •  
  • Modulation
    Wideband FM
  •  
  • Power supply
    2 AA batteries, 1.5 V or BA 2015 accupack
  •  
  • Current consumption
    at nominal voltage: typ. 180 mA
    with transmitter switched off: ≤ 25 µA
  •  
  • Input impedance
    40 kΩ, unbalanced / 1 MΩ
  •  
  • Max. Input voltage
    3 Veff
  •  
  • Powering
    3 V battery / 2.4 V rechargeable battery
  •  
  • Transmission frequency
    Max. 3520 frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 programmable channels
  •  
  • AF frequency response
    Mic: 80 – 18,000 Hz, Line: 25 – 18,000 Hz
  •  
  • Temperature Range
    -10 °C to +55 °C
  •  
  • Frequency stability
    ≤ ±15 ppm
SL Headmic 1
  • Connector
    3.5 mm jack plug or Sennheiser special connector (-4 variant)
  •  
  • Frequency response
    20 to 20,000 Hz ± 3 dB
  •  
  • Max. sound pressure level
    143 dB
  •  
  • Cable length
    1.6 m
  •  
  • Weight
    (without cable) approx. 7 g
  •  
  • Diameter
    of mic capsule: 3.3 mm
    of boom arm: 1.1 mm
  •  
  • Pick-up pattern
    omni-directional
  •  
  • Nominal impedance
    1 kΩ
  •  
  • Min. terminating impedance
    4.7 kΩ
  •  
  • Equivalent noise level
    27 dB(A)
  •  
  • Power supply
    4.5 to 15 V
  •  
  • Sensitivity
    5 mV/Pa ± 3 dB
  •  
  • Temperature Range
    Operation: -10 °C to 50 °C (14 °F to 122 °F)
    Storage: -20 °C to 70 °C (-4 °F to 158 °F)