Sennheiser

Sennheiser 509506 EW 112P G4 Wireless Lavalier Microphone

4.9 (38 reviews)

Rugged wireless lavalier system delivering broadcast-quality audio with up to 100 meters of reliable range.

$699.00*$829.00Save 15%
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Sennheiser EW 112P G4 is a portable wireless lavalier microphone system engineered for professionals who need broadcast-quality audio in unpredictable environments. The kit pairs a bodypack transmitter with a portable camera-mount receiver and includes the ME 2-II omnidirectional clip-on microphone. Setup is fast and intuitive — the system's straightforward controls and automatic frequency scanning get you on air quickly, which is critical when working on tight production schedules. With a wireless range of up to 100 meters, it accommodates everything from sit-down interviews to roaming documentary shoots.

Durability is central to the G4 line's reputation. Both the transmitter and receiver are built from robust plastic housings that hold up to the rigors of daily field use, and each unit runs for up to 8 hours on a pair of standard AA batteries. The receiver offers both a 3.5mm jack for direct camera connection and an XLR output for routing into professional mixers or recorders, giving you flexibility across different production setups. For videographers, journalists, and content creators who demand reliable wireless audio without compromising on sound quality, the EW 112P G4 remains one of the most trusted systems in its class.

Key Features

Rugged all-in-one wireless system with high flexibility for Broadcast quality sound

Easy to use and fast setup time

Range: up to 100 meters/ 330 feet

Up to 8 hours of operation time

Excellent sound and construction quality

Specifications

Brand
Sennheiser
Model
EW 112P G4 (509506)
Microphone Form Factor
Lavalier (clip-on)
Polar Pattern
Omnidirectional
Connectivity Technology
UHF Wireless
Connector Types
3.5mm Jack, XLR
Operating Time
Up to 8 hours
Wireless Range
Up to 100 meters / 330 feet
Signal-to-Noise Ratio
78 dB
Power Source
Battery Powered (2 AA batteries)
Material
Plastic

Pros & Cons

👍 Pros

  • Up to 100-meter wireless range gives subjects significant freedom of movement on location.
  • 8-hour battery life on standard AA batteries keeps you recording through long shoot days without recharging.
  • Omnidirectional lavalier mic captures clear speech regardless of how the clip is positioned on clothing.
  • Dual output options with both 3.5mm and XLR connections for flexible integration with cameras and mixers.
  • Rugged build quality designed to withstand the demands of field production work.

👎 Cons

  • The system is bulkier than newer digital wireless options, with a noticeable bodypack size for both transmitter and receiver.
  • UHF frequency coordination requires checking local regulations, as available frequencies vary by region.
  • No built-in recording or backup track in the receiver, so a cable failure at the output means lost audio.
  • Higher price point compared to entry-level wireless systems, which may be steep for occasional use.

Frequently Asked Questions

The system provides a wireless range of up to 100 meters (330 feet), making it well suited for on-location shoots where the subject needs to move freely.
Both the bodypack transmitter and portable receiver run on 2 AA batteries each and deliver up to 8 hours of continuous operation per charge.
It includes an ME 2-II clip-on lavalier microphone with an omnidirectional polar pattern, designed for clear speech pickup from any direction.
The portable receiver features a 3.5mm jack output for connecting directly to a camera's audio input, as well as an XLR output for professional audio equipment.
Yes, the system supports frequency coordination across the UHF band, allowing you to run multiple units side by side without interference.