Sennheiser ew 112P G4-A | Portable Lavalier Set

The Sennheiser ew 112P G4-A Portable Lavalier Set offers a broadcast-quality sound solution that provides the highest level of flexibility for video sound and field recording applications. This robust wireless microphone system is designed to deliver excellent sound quality, simple mounting, and ease of use, making it an ideal choice for professional broadcasters and filmmakers. The set features a rugged all-in-one wireless system with a choice of the ME 2-II omnidirectional microphone or the ME 4 cardioid microphone, ensuring excellent speech intelligibility and reliable performance for daily on-location use.

The Sennheiser ew 112P G4-A operates on frequencies A1 (470 - 516 MHz) and A (516 - 558 MHz), offering powerful and reliable wireless transmission over a range of up to 100 meters (330 feet). The system's quick setup and user-friendly interface make it easy to deploy, while its robust construction ensures durability and longevity. With up to 8 hours of operation time and a range of advanced features, the Sennheiser ew 112P G4-A is the perfect choice for capturing high-quality audio in a variety of demanding environments.

Key Features

• Rugged all-in-one wireless system with high flexibility for broadcast-quality sound
• Excellent sound and construction quality
• Easy to use and fast setup time
• Powerful and reliable wireless transmission
• Range: up to 100 meters (330 feet)
• Up to 8 hours of operation time

Specifications

• EK 100 G4 Dimensions: Approx. 82 x 64 x 24 mm
• Compander: Sennheiser HDX
• THD, total harmonic distortion: less than or equal to 0.9 percent
• Weight (incl. batteries): approx. 160 g
• Audio output: 3.5 mm jack socket: +12 dBu (mono, unbalanced)
• Signal-to-noise ratio: greater than or equal to 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: less than or equal to 25 µA
• Adjacent channel rejection: greater than or equal to 65 dB
• Intermodulation attenuation: greater than or equal to 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: less than 1.6 mcgV for 52 dBA eff S/N
• Squelch: low: 5 dBµV, middle: 15 dBµV, high: 25 dBmcgV
• Temperature Range: -10 °C to +55 °C
• Receiver Principle: Adaptive diversity
• Blocking: greater than or equal to 70 dB
• SK 100 G4 Dimensions: Approx. 82 x 64 x 24 mm
• THD, total harmonic distortion: less than or equal to 0.9 percent
• Weight (incl. batteries): approx. 160 g
• Signal-to-noise ratio: greater than or equal to 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: less than or equal to 25 µA
• 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: less than or equal to +/-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

Package Contents

• EK 100 G4 camera receiver
• SK 100 G4 bodypack transmitter
• ME 2 clip-on microphone (ew 112 P variants only)
• ME 4 clip-on microphone (ew 122 P variants only)
• 4 AA batteries
• CA 2 camera adapter
• CL 1 3.5 mm jack cable
• CL 100 XLR to 3.5 mm jack adapter cable
• Quick guide
• Safety guide
• Manufacturer declaration sheet