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Fast, flexible and professional: these characteristics make the ew 112-P G4 the perfect fit for any team seeking both portability and great broadcast quality sound.

Note: B Block covers 626 to 668 MHz. Be sure to check the Sennheiser Frequency Finder for the best range to cover your needs!

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Sennheiser EW 112-P G4 Wireless Lavalier System (B)

Sennheiser

Fast, flexible and professional: these characteristics make the ew 112-P G4 the perfect fit for any team seeking both portability and great broadcast quality sound.

Note: B Block covers 626 to 668 MHz. Be sure to check the Sennheiser Frequency Finder for the best range to cover your needs!

For purchasing information

Fast, flexible and professional: these characteristics make the ew 112-P G4 the perfect fit for any team seeking both portability and great broadcast quality sound. Sennheiser's EW 112P G4 portable wireless system is perfect for field recording and reporting. This wireless system includes an inconspicuous ME 2-II omnidirectional lav mic that's designed to reproduce speech naturally. The receiver and transmitter are lightweight and easy to operate, yet rugged and packed with features. The EW 112P G4 is also backward-compatible with previous evolution G1, G2, and G3 systems, ensuring that your past investment continues to pay off into the future.

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

Kit Includes

  • 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)
  • 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

Specifications

EK 100 G4

Frequency range B: 626 - 668 MHz
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