The SLXD24D+/B58 handheld wireless system, featuring the dual-channel half-rack SLXD4D+ receiver and two legendary Beta® 58A supercardioid dynamic microphones, unlocks a new world of hands-free oversight and management for seasoned volunteers and pro engineers alike. Delivering wireless excellence, wherever required, wide-tuning SLXD+ transmitters and receivers stay in sync courtesy of a dedicated ShowLink® Ease control link. Manage interference, scan for new channels and update for clear transmission automatically. Also monitor and configure via a paired mobile device.