Sennheiser XSW 1-ME2-A UHF Lavalier Microphone Set (A: 548 to 572 MHz)

The Sennheiser XSW 1-ME2-A is a professional single-channel UHF wireless lavalier microphone system operating in the A frequency band (548 to 572 MHz), designed for reliable wireless audio capture in presentations, corporate events, broadcast, and house of worship applications. This complete set includes a compact half-rack receiver, a bodypack transmitter, and the renowned ME 2 omnidirectional miniature lavalier condenser microphone. The system is engineered to provide a robust and easy-to-use wireless link, prioritizing operational simplicity, clear vocal reproduction, and stable RF performance in moderately challenging radio frequency environments. Its UHF frequency range offers greater penetration and reliability compared to 2.4 GHz systems, making it a more suitable choice for installed or semi-permanent setups where consistent performance is required.

The receiver features a straightforward interface with clear LED indicators for power, audio level, and RF signal strength, facilitating quick setup and monitoring without the need for a detailed menu system. It offers both balanced XLR and unbalanced 6.3 mm output connections for flexible integration into mixing consoles, portable recorders, or camera inputs. The receiver's true diversity circuitry utilizes two internal antennas to select the strongest signal and mitigate dropouts caused by multipath interference. The included bodypack transmitter is lightweight and compact, designed for discreet concealment under clothing, and features a simple two-button control for power and mute functions. It is powered by two standard AA batteries, providing extended operation time for all-day events.

The ME 2 lavalier microphone is a key component of the system, known for its natural sound quality and reliability. This omnidirectional condenser capsule delivers a flat, uncolored frequency response optimized for speech intelligibility, making it ideal for capturing clear dialogue. The microphone connects to the bodypack via a thin, durable cable terminated with a locking 3.5 mm connector. The complete system is designed for quick deployment, with features like infrared synchronization for easy pairing between the transmitter and receiver. The Sennheiser XSW 1-ME2-A offers a balanced combination of professional-grade audio quality, dependable UHF wireless technology, and user-friendly operation, making it an accessible and effective wireless solution for presenters, educators, and video production teams.