Sennheiser EW 112P G4 Camera-Mount Wireless Omni Lavalier Microphone System (A: 516 to 558 MHz)

Sennheiser EW 112P G4 Wireless Lavalier Microphone System for DSLR and Mirrorless Cameras

The Sennheiser EW 112P G4 is a compact, camera-mount wireless lavalier microphone system designed for videographers, filmmakers, and content creators who need professional audio on the go. Built for reliability and ease of use, this all-in-one solution captures clean, clear speech in a wide range of shooting environments—from outdoor interviews and corporate videos to weddings, documentaries, and live reporting.

This portable wireless mic system comes equipped with Sennheiser’s ME 2-II omnidirectional lavalier microphone, a lightweight SK 100 G4 bodypack transmitter, and a versatile EK 100 G4 camera-mount receiver. Together, they form a rugged, high-performance wireless setup that delivers consistent broadcast-quality sound whether you're filming in the field or on set.

Thanks to its 42 MHz bandwidth and access to 1680 UHF frequencies, the EW 112P G4 lets you find interference-free channels quickly and operate up to 12 wireless mics at the same time—ideal for multi-subject interviews or fast-paced shoots. A built-in frequency scan function automatically searches for the clearest available frequency, saving you time during setup, especially in locations with heavy RF traffic.

The ME 2-II lavalier microphone captures speech with natural clarity and excellent intelligibility. Its omnidirectional pickup pattern ensures consistent sound even when the speaker moves their head. Whether it’s clipped to a lapel or hidden under clothing, it remains discreet while delivering a professional vocal presence. And with Sennheiser’s HDX compander technology, your audio stays clean and free from unwanted background noise during transmission.

Both the transmitter and receiver are housed in durable all-metal enclosures built to withstand life on the road. The bodypack is easy to conceal, has a comfortable, low-profile design, and features a secure locking connector to prevent accidental mic disconnection. A built-in mute switch gives on-screen talent quick control without needing to access the menu.

Mounting the EK 100 G4 receiver to your DSLR, mirrorless camera, or camcorder is simple using the included shoe-mount adapter. Output cables are provided for both 3.5mm and XLR connections, ensuring compatibility with a wide range of devices. An adjustable output level helps match your camera’s input sensitivity, while the headphone jack allows real-time monitoring of your audio.

Daylight-readable LED displays on both units provide essential information like RF signal strength, battery life, and audio levels at a glance. Infrared syncing makes pairing the transmitter and receiver fast and intuitive with the push of a button. You also get features like RF mute, automatic locking to prevent accidental setting changes, and a four-step battery indicator so you’re never caught off guard.

With up to 8 hours of battery life from AA batteries or the optional BA 2015 rechargeable Accupack, this system is built to handle long shooting days. Side charging contacts even let you recharge batteries without removing them—just dock the units in an optional L 2015 charging station.

The EW 112P G4 is also fully backward-compatible with previous Evolution Wireless generations, including G1 through G3, and works seamlessly with other G4 and EW 500 systems. This makes it a flexible and future-proof investment for any growing production setup.

For creators looking for a reliable, camera-ready lavalier microphone system that delivers exceptional audio quality with easy, worry-free operation, the Sennheiser EW 112P G4 is a proven choice trusted by professionals worldwide.