A broadcast quality sound solution. Providing the highest flexibility for your video sound and field recording applications. A robust wireless microphone system that offers excellent sound quality, simple mounting and ease of use. Rugged all-in-one wireless system with high flexibility for broadcast quality sound, including the clip-on microphone ME 2-II (omni-directional) or ME 4 (cardioid) for excellent speech intelligibility and daily on-location use.
 

Specifications:
EK 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
• Audio output: 3.5 mm jack socket: +12 dBu (mono, unbalanced)
• Signal-to-noise ratio: ≥ 110 dBA
• 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 receiver switched off: ≤ 25 µA
• Adjacent channel rejection: ≥ 65 dB
• Intermodulation attenuation: ≥ 65 dB
• Powering: 3 V battery / 2.4 V rechargeable battery
• 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: < 1.6 μV for 52 dBA eff S/N
• Squelch: low: 5 dBµV middle: 15 dBµV high: 25 dBμV
• Temperature Range: -10 °C to +55 °C
• Receiver Principle: Adaptive 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 µA
• Input impedance: 40 kΩ, unbalanced / 1 MΩ
• 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 condensor microphone
• Pick-up pattern: omni-directional
• Sensitivity in free field, no load (1kHz): 20 mV/Pa
• Equivalent noise level: 36 dB