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Product Highlights
  • EW 300 G4-HeadMic 1-RC Microphone system
  • 20 Hz - 20 kHz Frequency Response
  • Up to 88 MHz Bandwidth
  • Up to 100 m (330') Operation Range
  • Headset Microphone
  • Omnidirectional Pickup Pattern
  • 3.5mm Jack / BNC Connection
  • Wireless
Sennheiser EW 300 G4-HEADMIC1-RC Wireless Omni Headset Microphone System (AW+: 470 to 558 MHz) Sennheiser EW 300 G4-HEADMIC1-RC Wireless...
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Overview

EW 300 G4-HeadMic 1-RC Microphone System

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.

Key Features:

  • 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 Included

EM 300-500 G4 True Diversity Receiver
SK 300 G4
SL Headmic 1
GA 3 Rackmount Set
Power Supply
2x AA Batteries
2x Rod Antennas
Quick Guide
Safety Guide
Manufacturer Declaration Sheet

Reviews

Product Specifications

EW 300 G4-HeadMic 1-RC Microphone System

EM 300 - 500 G4

 
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: FlatPreset 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 8h
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 mmof boom arm: 1.1 mm
Pickup Pattern Omnidirectional
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)

Questions & Answers

Sennheiser EW 300 G4-HEADMIC1-RC Wireless Omni Headset Microphone System (AW+: 470 to 558 MHz)

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