Wireless microphone systems deliver uncompromising RF performance and sound in high-pressure environments of large-scale tours and installations. Automatic and intuitive setup features provide sound professionals with all flexibility they need to tightly control up to 160 systems. Compatible with wireless Workbench 6 software. It includes 2 UR2/SM58 handheld transmitters, 2 UR1 bodypack transmitters, UR4D receiver, wireless Workbench CD-ROM, 2 microphone clips, 2 threaded locking adapters, 4 zipper bags, 8 AA batteries, two 2ft BNC cables, 2 RF distribution cables, ethernet cable, two 1/2 wave antennas, 2 transmitter carrying cases and user guide.