SENNHEISER EW 100 G4-ME4-GB Lavalier Set

• Engineered for professional live sound: Rugged all-in-one wireless system for presenters and moderators
• Robust bodypack transmitter and unobtrusive clip-on microphone ME 4 (cardioid) with high speech intelligibility for daily use on stage
• True diversity half-rack receiver in a full-metal housing with intuitive LCD display for full control
• Easy and flexible wireless synchronisation 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

EM 100 G4 - General

• Modulation: Wideband FM
• Frequency ranges
• Receiving frequencies
• Switching bandwidth: up to 42 MHz
• Nominal/peak deviation: ±24 kHz / ±48 kHz
• Receiver principle: True diversity 
• Sensitivity (with HDX, peak deviation): < 2.5 μV for 52 dBA eff S/N
• Adjacent channel selection: Typically ≥ 65 dB
• Intermodulation attenuation: Typically ≥ 65 dB
• Blocking: ≥ 70 dB
• Squelch
• Pilot tone squelch: Can be switched off 
• Antenna inputs: 2 BNC sockets
• Compander system: Sennheiser HDX 
• EQ presets (switchable, act on line and monitor outputs)
• Signal-to-noise ratio (1 mV, peak deviation): ≥ 110 dBA
• Total harmonic distortion (THD): ≤ 0.9 %
• AF output voltage (at peak deviation, 1 kHz AF)
• 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 

EM 100 G4 - Physical & Dimensions

• Height: 43mmm
• Width: 212mm
• Depth: 190mm
• Weight: 980g

SK 100 G4 - General

• Modulation: Wideband FM
• Frequency ranges
• Transmission frequencies
• Switching bandwidth: up to 42 MHz
• Nominal/peak deviation: ±24 kHz / ±48 kHz 
• Frequency stability: ≤ ±15 ppm 
• RF output power at 50 Ω: Max. 30 mW
• Pilot tone squelch: Can be switched off
• Compander system: Sennheiser HDX 
• AF frequency response
• Signal-to-noise ratio (1 mV, peak deviation): ≥ 110 dBA
• Total harmonic distortion (THD): ≤ 0.9 %
• Max. microphone/line input voltage: 3 Veff
• Microphone/line input impedance: 40 kΩ, unbalanced / 1 MΩ
• Input capacitance: Switchable
• Setting range for input sensitivity: 60 dB, adjustable in 3 dB steps
• Temperature range: -10 °C to +55 °C
• Power supply: 2 AA batteries, 1.5 V or BA 2015 accupack
• Nominal voltage: 3 V battery / 2.4 V rechargeable battery
• Current consumption: at nominal voltage: typ. 180 mA with transmitter switched off: ≤ 25 μA 
• Operating time Typically: 8 h 

SK 100 G4 - Physical & Dimensions

• Height: 82mm
• Width: 64mm
• Depth: 24mm
• Weight: 160g

ME 4 - General

• Transducer principle pre-polarized condensor microphone
• Pick-up pattern cardioid
• Sensitivity (free field, no load) (1 kHz) 40 mV/Pa
• Max. SPL at 1 kHz 120 dB
• Frequency response 50 to 18,000 Hz "Equivalent noise level A-weighted (DIN IEC 651)" 31 dB
• Connector 3.5 mm jack
• Cable length approx. 1.60 m
• Supply voltage 7.5 V