The Sennheiser EW 100 G4-ME2-B Wireless Lavalier Set is an all-in-one wireless system engineered for professional live sound, ideal for presenters and moderators. It features a robust bodypack transmitter and an unobtrusive clip-on omnidirectional microphone with high speech intelligibility, making it perfect for daily use on stage. The system includes a true diversity half-rack receiver housed in a full-metal chassis with an intuitive LCD display for full control. The easy and flexible wireless synchronization between transmitter and receiver via infrared and the fast frequency allocation for up to 12 receivers via new linking functionality ensure seamless operation.

Features

• Engineered for professional live sound: Rugged all-in-one wireless system for presenters and moderators.
• Robust bodypack transmitter: Unobtrusive clip-on microphone ME 2-II (omni-directional) or ME 4 (cardioid) with high speech intelligibility.
• True diversity half-rack receiver: 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: Ensures interference-free operation.
• 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.

Specifications

• Modulation: Wideband FM
• Frequency ranges: 626 - 668 MHz
• Receiving frequencies: Max. 1680 receiving frequencies, adjustable in 25 kHz steps
• Frequency banks: 20 frequency banks, each with up to 12 factory-preset channels
• Switching bandwidth: Up to 42 MHz
• Nominal/peak deviation: ±24 kHz / ±48 kHz
• Receiver principle: True diversity
• Sensitivity: < 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 dB μV, Middle: 15 dB μV, High: 25 dB μV
• Pilot tone squelch: Can be switched off
• Antenna inputs: 2 BNC sockets
• Compander system: Sennheiser HDX
• EQ presets: Flat, Low Cut (-3 dB at 180 Hz), Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz), High Boost (+6 dB at 10 kHz)
• Signal-to-noise ratio: ≥ 110 dBA
• Total harmonic distortion (THD): ≤ 0.9 %
• AF output voltage: 6.3 mm jack socket (unbalanced): +12 dBu, XLR socket (balanced): +18 dBu
• Setting range 'AF Out': 48 dB (3 dB steps)
• Temperature range: -10 °C to +55 °C
• Power supply: 12 V DC
• Current consumption: 300 mA
• Receiver dimensions: Approx. 190 x 212 x 43 mm
• Receiver weight: Approx. 980 g
• Transmitter frequency response: Mic: 80 – 18,000 Hz, Line: 25 – 18,000 Hz
• Transmitter operating time: Typically 8 hours
• Transmitter dimensions: Approx. 82 x 64 x 24 mm
• Transmitter weight (incl. batteries): Approx. 160 g
• Microphone type: Lavalier
• Microphone frequency response: 50 to 18,000 Hz
• Microphone equivalent noise level: 36 dB
• Microphone max SPL: 130 dB
• Microphone sensitivity: 20 mV/Pa
• Microphone connector: 3.5 mm jack
• Microphone cable length: Approx. 1.60 m
• Microphone supply voltage: 7.5 V