Sennheiser EW 300 G4-ME2-RC Wireless Omni Lavalier Microphone System (GW1: 558 to 608 MHz)

The Sennheiser EW 300 G4-ME2-RC wireless lavalier microphone system is a powerful and easy-to-use solution designed for corporate presentations, live events, classrooms, and lecture halls. Built for reliability and flexibility, this rackmount system delivers professional audio quality with intuitive controls, making it an excellent choice for both technical teams and non-technical users.

At the center of this system is a rugged, true-diversity half-rack receiver, engineered to deliver clear and uninterrupted signal in complex environments. With a wide 50 MHz UHF tuning range and 2000 available frequencies, it automatically scans for interference-free channels, ensuring consistent performance even when multiple systems are in use.

The package includes the compact SK 300 G4-RC bodypack transmitter and a ME 2-II omnidirectional lavalier microphone. Together, they offer hands-free freedom and natural voice capture, even when the speaker turns away from the mic. The transmitter provides up to 8 hours of use on AA batteries and features selectable RF power levels to help overcome interference in high-traffic wireless environments.

For added flexibility, the transmitter supports remote muting via the optional RMS 1 mute switch and includes a programmable mute function with lockout options. Syncing to the receiver is quick and easy using the infrared Sync button, making setup seamless even for beginners.

The EM 300-500 G4 receiver offers a high-contrast OLED screen, a smooth jog wheel, and clearly organized menus for fast adjustments. It also supports Ethernet networking, allowing centralized control via Sennheiser Wireless Systems Manager or Sennheiser Control Cockpit software. These tools are ideal for managing multichannel systems in corporate or university settings, offering real-time monitoring, audio adjustments, and remote control through a laptop, tablet, or smartphone.

Built to integrate with professional setups, the receiver features both XLR balanced and 1/4-inch unbalanced outputs, a front-panel headphone jack for monitoring, and a built-in equalizer for shaping your sound. It also comes with a universal power supply and international plug adapters, making it ready for use anywhere in the world.

This wireless microphone system for business and education supports up to 32 channels operating simultaneously. It’s fully backward-compatible with earlier generations of Sennheiser evolution systems, giving you the freedom to mix and match with existing G1 through G4 components, as well as EW 100 and EW 500 series transmitters.

For larger installations or venues requiring extended range, you can expand the system using accessories like remote antennas, antenna splitters, and directional antenna options. This lets you maintain strong signal coverage while keeping your gear centralized in one location.

If your needs evolve, you can enhance your setup with additional Sennheiser microphone options, including lavaliers, headworn mics like the SL Headmic 1, or the SKM 300 G4 handheld transmitter with a range of mic capsule choices.

With its robust design, flexible feature set, and broadcast-quality audio performance, the Sennheiser EW 300 G4-ME2-RC rackmount wireless microphone system is a smart, scalable solution for anyone looking to deliver professional sound in business presentations, educational sessions, or live speaking environments.