Sennheiser EW 122P G4 

A broadcast quality sound solution. Providing the highest flexibility for your outdoor shoots and field recording applications. A robust wireless microphone system that offers excellent sound quality, simple mounting and ease of use.

In the box: 

• EK 100 G4 camera receiver
• SK 100 G4 bodypack transmitter
• 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

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

Technical specifications: 

• Frequency range
  • A1: 470 - 516 MHz
  • A: 516 - 558 MHz
  • GB: 606 - 648 MHz
  • G: 566 - 608 MHz
  • B: 626 - 668 MHz
  • E: 823 - 865 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