Sennheiser ew 100 G4-ME2-A Wireless Lavalier Set - Professional UHF Wireless System

The Sennheiser ew 100 G4-ME2-A Wireless Lavalier Set is a versatile and highly reliable solution for professionals who require superior audio quality and robust performance on stage. Whether you're a presenter, moderator, or musician, this wireless system provides up to 42 MHz tuning bandwidth within a stable UHF range and can support fast, simultaneous setup of up to 12 linked systems. Experience hands-free operation with the unobtrusive clip-on microphone ME 2-II (omni-directional), making it an ideal choice for daily use in various demanding environments.

Engineered for professional live sound environments, the Sennheiser ew 100 G4-ME2-A ensures seamless wireless synchronization between its transmitter and receiver via infrared. The rugged bodypack transmitter is designed for durability, while the true diversity half-rack receiver with its intuitive LCD display offers full control and flexibility. With up to 20 compatible channels and a transmission range of up to 100 meters (300 feet), this system is built to meet all your professional audio needs, operating within country-specific regulations with high RF output power.

Key Features

• Engineered for professional live sound
• Robust all-in-one wireless system for presenters and moderators
• Unobtrusive clip-on microphone ME 2-II (omni-directional) or ME 4 (cardioid) with high speech intelligibility
• True diversity half-rack receiver in a full-metal housing with intuitive LCD display
• 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

Specifications

• EM 100 G4 Dimensions: Approx. 190 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: ≥ 110 dBA
• Switching bandwidth: up to 42 MHz
• Peak deviation: +/-48 kHz
• Nominal deviation: +/-24 kHz
• Modulation: Wideband FM
• Power supply: 12 V DC
• Antenna connector: 2 BNC sockets
• Current consumption: 300 mA
• Adjacent channel rejection: Typically ≥ 65 dB
• Intermodulation attenuation: Typically ≥ 65 dB
• Receiving frequency: 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
• RF sensitivity: ≤ 2.5 mcgV for 52 dBA eff S/N
• Squelch: low: 5 dBV, middle: 15 dBV, high: 25 dBmcgV
• 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 ≥ 70 dB
• SK 100 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: ≥ 110 dBA
• RF output power: Max. 30 mW
• Switching bandwidth: up to 42 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 A
• Input impedance: 40 k OHM, unbalanced / 1 M OHM
• Max. Input voltage: 3 Veff
• Powering: 3 V battery / 2.4 V rechargeable battery
• Transmission frequency: Max. 1680 transmitting 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
• AF frequency response: Mic: 80 - 18,000 Hz, Line: 25 - 18,000 Hz
• Temperature Range: -10°C to +55°C
• Frequency stability: ≤ +/-15 ppm
• ME 2 Connector: 3.5 mm jack
• Frequency response: 50 to 18,000 Hz (ME 2-II)
• Max. sound pressure level: 130 dB
• Cable length: approx. 1.60 m
• Transducer principle: pre-polarized condenser microphone
• Pick-up pattern: omni-directional
• Sensitivity in free field, no load (1kHz): 20 mV/Pa
• Equivalent noise level: 36 dB

Package Contents

• EM 100 G4 true diversity receiver
• SK 100 G4 bodypack transmitter
• ME 2 clip-on microphone (ew 100 G4-ME2 set only)
• ME 4 clip-on microphone (ew 100 G4-ME4 set only)
• GA 3 rackmount set
• Power supply
• 2 AA batteries
• 2 rod antennas
• RJ 10 cable
• Quick guide
• Safety guide
• Manufacturer declaration sheet
• Frequency supplement sheet