Part of Panasonic's SR200P 1.9 GHz Digital Wireless Microphone system, the WX-ST400 lavalier microphone and wireless bodypack is the perfect solution for education and/or corporate presentations. This condenser microphone is optimized for vocal clarity with Panasonic's proprietary filtering to eliminate noise yet provide clear and original sound quality with a flat frequency response. The wireless bodypack can be placed in the speaker's pocket, on top of a podium or clipped to their belt. The bodypack also features a 3.5 mm audio input connector, so the end user can easily use the same system to transmit audio from a local source such as a laptop. Leveraging Panasonic's 20-year experience in DECT wireless audio communications, the WX-SR200P 1.9 GHz digital wireless microphone system is the best-in-class solution for classroom or corporate presentations providing low latency for hybrid in-room/virtual presentations. Panasonic's digital wireless microphone system is easy to set up, and easy to use. Setup is a breeze - the WX-ST400 pairs wirelessly with Panasonic's WX-SR202 receiver and assigns channels automatically, eliminating the need for manual channel assignment. The system can be expandable to suit a variety of spaces, from small classrooms, medium sized classrooms / conference rooms, to large auditoriums. Up to 8 separate antennas (per receiver) can be mounted to the wall or the ceiling in the room and connected via CAT5 back to the receiver locked away in a cabinet or closet and multiple 2-channel receivers can be installed to add wireless microphone channels to the room.