Sennheiser Evolution 312 G3 Lavalier Wireless Microphone System
True-diversity receiver has 42 MHz of available bandwidth. 20 pre-coordinated frequency bands and six user bands with up to 24 compatible frequencies per band. Wireless synchronization of units for quick setup. Features include HDX compander for crystal-clear sound, Pilot tone squelch, auto frequency scan, enhanced AF frequency range, illuminated display and autolock function.