Bosch PRS-1AIP1 IP Audio Interface The PRS?1AIP1 is a universal, IP?based audio device supporting VoIP and Audio over IP applications. It is an ideal solution for bridging audio and contact closures over long distance LAN and WAN networks, e.g. in shopping malls, tunnels, in and between railway stations. It extends and interfaces to Praesideo and non?network based traditional public address systems without the need for a PC during operation. Key Features All?in?one solution for audio transport on IP?networks Supervised control inputs and outputs Supports re?broadcasting Configurable audio delay on the output for loudspeaker alignment Easy to install and configure via standard web?browser EN 60849 compliant IP solution Technical Specifications Dimensions (H x W x D) 216 x 38 x 125 mm( 8.5 x 1.5 x 4.92 in) (half 19” wide) Weight 0.7 kg (1.5 lb)