The Shure GLXD1+ (Z4) is a GLX-D+ dual-band digital wireless bodypack transmitter, operating in both 2.4 GHz and 5.8 GHz for increased reliability in congested RF environments. Designed for use with GLX-D+ wireless systems, it delivers clear, stable digital audio with automatic frequency management to minimise dropouts. Featuring a compact, lightweight design with a TA4F (TQG) input, it’s ideal for lavalier microphones, headworn mics and instrument cables, making it well suited to live performance, presentations and installed sound applications.