Sennheiser ew 100 G4-ME4-A | Wireless Lavalier Set

The Sennheiser ew 100 G4-ME4-A Wireless Lavalier Set is a versatile and high-performance wireless system that caters to a wide range of users, including singers, speakers, and instrumentalists. With up to 42 MHz tuning bandwidth in a stable UHF range, it ensures a reliable and high-quality audio experience. This system is designed to facilitate quick and simultaneous setup of up to 12 linked systems, making it perfect for moderators, presenters, and live performances.

Featuring a robust bodypack transmitter and a discrete clip-on microphone, the Sennheiser ew 100 G4-ME4-A provides high speech intelligibility, allowing for effortless hands-free operation on any stage. Whether you opt for the ME 2-II (omni-directional) or ME 4 (cardioid) microphone, you are guaranteed clear and crisp audio. The true diversity half-rack receiver comes in a full-metal housing with an intuitive LCD display, offering full control over your audio setup.

For easy and flexible wireless synchronization, the system uses infrared technology, and with its fast frequency allocation feature, you can link up to 12 receivers in no time. With a transmission range of up to 100 meters (300 feet) and high RF output power (up to 30 mW, depending on country regulations), the Sennheiser ew 100 G4-ME4-A is engineered for professional live sound environments.

Key Features

• Engineered for professional live sound: Rugged all-in-one wireless system for presenters and moderators.
• Robust bodypack transmitter and 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
• EM 100 G4 Compander: Sennheiser HDX
• EM 100 G4 THD, total harmonic distortion: <= 0.9%
• EM 100 G4 Weight: Approx. 980 g
• EM 100 G4 Audio output: 6.3 mm jack socket (unbalanced): +12 dBu; XLR socket (balanced): +18 dBu
• EM 100 G4 Signal-to-noise ratio: >= 110 dBA
• EM 100 G4 Switching bandwidth: up to 42 MHz
• EM 100 G4 Peak deviation: +/-48 kHz
• EM 100 G4 Nominal deviation: +/-24 kHz
• EM 100 G4 Modulation: Wideband FM
• EM 100 G4 Power supply: 12 V DC
• EM 100 G4 Antenna connector: 2 BNC sockets
• EM 100 G4 Current consumption: 300 mA
• EM 100 G4 Adjacent channel rejection: Typically >= 65 dB
• EM 100 G4 Intermodulation attenuation: Typically >= 65 dB
• EM 100 G4 Receiving frequency: Max. 1680 receiving frequencies, adjustable in 25 kHz steps
• EM 100 G4 Frequency banks: 20 frequency banks with up to 12 factory-preset channels, no intermodulation; 1 frequency bank with up to 12 programmable channels
• EM 100 G4 RF sensitivity: < 2.5 mcgV for 52 dBA eff S/N
• EM 100 G4 Squelch: low: 5 dBV; middle: 15 dBV; high: 25 dBV
• EM 100 G4 Equalizer presets: 1. Flat; 2. Low Cut (-3 dB at 180 Hz); 3. Low Cut/High Boost (-3 dB at 180 Hz +6 dB at 10 kHz); 4. High Boost (+6 dB at 10 kHz)
• EM 100 G4 Temperature range: -10°C to +55°C
• EM 100 G4 Receiver principle: True diversity
• EM 100 G4 Blocking: >= 70 dB
• SK 100 G4 Dimensions: Approx. 82 x 64 x 24 mm
• SK 100 G4 Compander: Sennheiser HDX
• SK 100 G4 THD, total harmonic distortion: <= 0.9%
• SK 100 G4 Weight: approx. 160 g (incl. batteries)
• SK 100 G4 Signal-to-noise ratio: >= 110 dBA
• SK 100 G4 RF output power: Max. 30 mW
• SK 100 G4 Switching bandwidth: up to 42 MHz
• SK 100 G4 Peak deviation: +/-48 kHz
• SK 100 G4 Nominal deviation: +/-24 kHz
• SK 100 G4 Operating time: Typically 8 h
• SK 100 G4 Modulation: Wideband FM
• SK 100 G4 Power supply: 2 AA batteries, 1.5 V or BA 2015 accupack
• SK 100 G4 Current consumption: at nominal voltage: typ. 180 mA; with transmitter switched off: <= 25 A
• SK 100 G4 Input impedance: 40 kΩ unbalanced / 1 MΩ
• SK 100 G4 Max. input voltage: 3 V eff
• SK 100 G4 Powering: 3 V battery / 2.4 V rechargeable battery
• SK 100 G4 Transmission frequency: Max. 1680 transmitting frequencies, adjustable in 25 kHz steps
• SK 100 G4 Frequency banks: 20 frequency banks with up to 12 factory-preset channels, no intermodulation; 1 frequency bank with up to 12 programmable channels
• SK 100 G4 AF frequency response: Mic: 80 - 18,000 Hz; Line: 25 - 18,000 Hz
• SK 100 G4 Temperature range: -10°C to +55°C
• SK 100 G4 Frequency stability: <= +/-15 ppm
• ME 4 Connector: 3.5 mm jack
• ME 4 Frequency response: 50 to 18,000 Hz
• ME 4 Max. sound pressure level: 120 dB
• ME 4 Cable length: approx. 1.60 m
• ME 4 Transducer principle: pre-polarized condenser microphone
• ME 4 Pick-up pattern: cardioid
• ME 4 Sensitivity in free field, no load (1 kHz): 40 mV/Pa
• ME 4 Equivalent noise level: 31 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