Blustream RSU-DA44 1U Rack Shelf Mount for DA44AUOur RSU 2RU Multicast rack mount solution has been designed to complement our range of Blustream Multicast products. The shelf is designed to mount 4 x transmitter or receiver units and comes with all necessary mounting hardware. Key Features 2RU 19 Multicast Rack Mount Unit Mounts 4 x Multicast transmitter or receiver products Supplied with Multicast mounting kits Box Contents 1 x RSU 2RU Enclosure 16 x Screws 8 x L shaped Brackets