Professional Wireless Lavalier Mic System for Business and Education

The Sennheiser EW 300 G4-ME2-RC Wireless Lavalier Microphone System is built for professionals who need dependable, high-quality audio in corporate presentations, education settings, conferences, and public speaking environments. Whether you're an IT manager outfitting a lecture hall or a presenter in a boardroom, this system offers the flexibility and performance needed to communicate clearly and confidently.

Designed for easy integration into multi-microphone setups, it includes a true-diversity rackmount receiver, a hands-free lavalier mic with a bodypack transmitter, and advanced network control options for large installations.

Clear, Reliable Audio for Presentations and Lectures

Included with the system is the Sennheiser ME 2-II omnidirectional lavalier microphone, known for its natural, intelligible sound. Its pickup pattern captures consistent audio, even when the speaker moves or turns their head. This makes it ideal for educators, lecturers, trainers, and business professionals who want a discreet, hands-free solution.

The mic connects to the SK 300 G4-RC bodypack transmitter, which is compact and rugged, with an adjustable input sensitivity to accommodate both loud and soft voices. The transmitter supports remote mute control via the optional RMS 1 switch, giving presenters convenient push-to-mute functionality when needed.

Flexible Power and Long Battery Life

The SK 300 G4-RC bodypack can run on two AA batteries for up to 8 hours or be powered by the optional BA 2015 Accupack rechargeable battery. When using the Accupack, side charging contacts let you recharge without removing it, making it perfect for quick equipment turnover. For recharging, the optional L 2015 charging station is required.

With features like a programmable mute function, lockable controls, and an easy-to-read backlit LCD display, the transmitter keeps operation simple and secure during live sessions.

Easy-to-Use Rackmount Receiver with True-Diversity Technology

The EM 300-500 G4 receiver is housed in a durable metal chassis and features a high-contrast OLED display with a user-friendly jog wheel and intuitive menu layout. The display also shows battery status from the linked transmitter, which is essential for live monitoring.

This true-diversity receiver uses dual antennas to ensure a strong, uninterrupted RF signal by constantly comparing input signals for the best reception. It operates across an 88 MHz UHF tuning range, offering 3250 selectable frequencies, helping you avoid interference in even the most congested RF environments.

With 20 factory frequency banks and 6 user-programmable banks, the system supports up to 32 compatible channels simultaneously in the same space.

Built for Multi-Mic Environments and Large Installations

Thanks to its Ethernet (RJ45) port, the system offers advanced remote control and monitoring capabilities via Sennheiser Wireless Systems Manager (WSM) or Sennheiser Control Cockpit software. These free tools let AV technicians and IT staff manage multiple microphones from a laptop, smartphone, or tablet, perfect for campus-wide systems or corporate conference setups.

You can view battery life, audio levels, mute status, and more in real time, making ongoing operation smooth and efficient.

Versatile Output Options and Expandability

On the back panel, the receiver features both a balanced XLR output and an unbalanced 1/4-inch output, allowing you to easily connect to a mixer, PA system, or powered speaker. A front-panel headphone output with volume control lets you monitor audio on the fly.

The included rackmount kit simplifies installation into a standard audio rack. The system also includes a universal power supply with international plug adapters for global use.

For larger setups, you can connect up to four EM 300-500 G4 receivers using a single pair of remote antennas. The detachable BNC antennas support accessories like the ASA 214 active antenna splitter, or range-extending A 1031-U omnidirectional or A 2003 directional antennas.

Backward Compatibility and Customization

One of the standout benefits of the EW 300 G4 system is its backward compatibility with previous Evolution Wireless generations. You can mix and match with G1, G2, G3, G4, and EW 100 and 500 series transmitters and receivers, offering flexibility if you’re upgrading an existing system.

Expand your setup with a wide range of compatible Sennheiser microphones, including:

• The SL Headmic 1 lightweight headset mic for maximum speech clarity

• The SKM 300 G4 handheld transmitter, available with multiple mic capsule options

Whether your presenters prefer lavalier, handheld, or headset microphones, this system adapts to your evolving audio needs.

A Scalable, Professional Wireless Mic System You Can Rely On

The Sennheiser EW 300 G4-ME2-RC offers a powerful combination of ease of use, high-performance wireless audio, remote control features, and compatibility, making it one of the best choices for business, education, and institutional use. From boardrooms to lecture halls and everywhere in between, it delivers consistent, high-quality sound and robust connectivity in even the most demanding environments.