Shure GLXD4R+

The GLXD4R+ is the rack-mount receiver for Shure's GLX-D+ digital wireless system, putting a single channel of dual-band wireless into a networkable rack chassis. Its Dual Band engine scans both the 2.4 GHz and 5.8 GHz ranges and moves automatically to the cleanest channel, and multiple GLXD4R+ units can be linked so they coordinate frequencies across a multi-channel rack.

The receiver charges the SB904 lithium-ion batteries used across every GLX-D+ transmitter, which deliver up to 12 hours per charge with quick-charge support. Range runs up to about 100 ft indoors, and it pairs with any GLX-D+ handheld or bodypack transmitter on the same system.