Sennheiser EW 100 G4-ME3 Headset Wireless Microphone
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Sennheiser EW 100 G4-ME3 Wireless Headset System
Product Overview
The Sennheiser EW 100 G4-ME3 is a wireless bodypack headset microphone system designed for speaking, presenting, performing, and any application requiring hands-free mobility. Operating on UHF Generation 4, it is easy to set up, fast to deploy, and supports multi-system configurations. Ideal for houses of worship, theaters, studios, events, seminars, and classrooms.
Highlights
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Complete ready-to-use system: EM 100 G4 (half-rack receiver) + SK 100 G4 (bodypack transmitter) + ME 3-II cardioid headset microphone
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True Diversity Receiver with robust metal housing and a high-contrast LCD display for stable, reliable reception
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One-touch IR Sync for instant transmitter–receiver pairing
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Multi-channel linking/daisy-chain setup for up to 12 systems simultaneously
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Up to 42 MHz bandwidth, 1,680 selectable frequencies, 20 banks × 12 presets
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Up to 100 meters operating range (line-of-sight, environment dependent)
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RF output up to 30 mW (varies by country)
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3-level squelch control for interference protection—ideal for environments with heavy RF activity
Audio Features & Functional Controls
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High-quality signal processing with THD ≤ 0.9% and S/N ≥ 110 dBA
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Preset EQ (on receiver): Flat / Low-cut / Low-cut + High-boost / High-boost
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ME 3-II Headset Mic: Pre-polarized condenser, cardioid pattern, up to 150 dB SPL, optimized for clear speech and stage performance
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Battery: Transmitter uses 2×AA or BA2015 rechargeable pack, providing approx. 8 hours of operation
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Operating temperature: −10 °C to +55 °C
Key Specifications (Short)
EM 100 G4 (Receiver)
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Switching bandwidth: up to 42 MHz
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Outputs: XLR +18 dBu / 6.3 mm +12 dBu
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Current: 300 mA
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Antenna: 2 × BNC
SK 100 G4 (Bodypack Transmitter)
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Size: ~82 × 64 × 24 mm
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Weight: ~160 g (with batteries)
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RF power: ≤ 30 mW
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Operating time: ~8 hours
ME 3-II (Headset Microphone)
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Connector: 3.5 mm
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Max SPL: 150 dB
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Cable length: ~1.6 m
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Pattern: Cardioid
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Sensitivity: 1.6 mV/Pa
What’s Included
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EM 100 G4 receiver
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SK 100 G4 bodypack transmitter
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ME 3-II cardioid headset microphone
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GA3 rack mount kit
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RJ10 linking cable
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User manual
Recommended Applications
Perfect for presenters, instructors, performers, MCs, speakers, actors, and event professionals requiring a high-quality, flexible wireless headset system.
Additional Notes
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Always check local RF regulations before use (power limits/frequency ranges may vary)
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Use high-quality batteries or a BA2015 rechargeable pack for long continuous operation
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