Sennheiser SK 300 G4-RC Wireless Bodypack Transmitter (AW+: 470 to 558 MHz)

The Sennheiser 509541 is a wireless bodypack transmitter designed to deliver reliable, high-quality audio for professional settings such as presentations, live performances, and educational environments. Built with a sturdy metal casing and a compact form, it offers comfort for extended wear while standing up to the demands of daily use. This transmitter works seamlessly with a variety of Sennheiser lavalier and headworn microphones, making it a flexible choice for different audio setups.

Operating within a frequency range of 470 to 558 MHz, the SK 300 G4-RC supports up to 32 channels across an 88 MHz bandwidth, allowing for clear, interference-free transmission over distances up to 330 feet. It features selectable RF power output levels of 10, 30, or 50 mW, which helps maintain a strong and stable signal even in environments with heavy radio frequency activity. The infrared sync function simplifies the process of pairing the transmitter with compatible Sennheiser receivers, saving time during setup.

For secure and consistent audio connections, the transmitter includes a locking 3.5mm input. It runs on two AA batteries or an optional rechargeable battery pack, providing up to 8 hours of operation, which is suitable for long events or multiple sessions without interruption. An optional remote mute switch adds convenience for users who need quick control over their audio. The backlit LCD display keeps you informed with real-time details such as signal strength, audio levels, and battery life, helping you monitor performance easily.

Additionally, the SK 300 G4-RC is backward-compatible with earlier evolution series devices, making it a practical upgrade for users who want to integrate it into existing Sennheiser systems without compatibility issues. This transmitter is well-suited for professionals who require dependable wireless audio in a variety of settings, from corporate events to theatrical productions.

Highlights:

• Supports up to 32 channels within an 88 MHz bandwidth
• Operates on a frequency range of 470 to 558 MHz
• Transmission range up to 330 feet for clear audio
• Selectable RF power output levels: 10, 30, or 50 mW
• Locking 3.5mm audio input for secure connections
• Infrared sync enables quick and easy pairing
• Backlit LCD display shows signal strength, audio level, and battery status
• Runs on two AA batteries or optional rechargeable pack for up to 8 hours