Bosch PLM-8M8 is a PLENA matrix 8-channel DSP matrix mixer. It features 4 microphone/line, 3 music source, call station and emergency inputs as well as 8 independent output zones, and “Amp Link” outputs. It also features Ethernet control and Windows PC GUI, and an iOS app for zone control via iPhone and iPad as well as a RS485 connection for call stations and wall control panels. The audio quality is suitable for live music, background music, high demand speech environments and zone announcement applications. Some typical application include shopping centres, schools, restaurants, bars, nightclubs, cafes, gyms, recreational facilities, churches, etc.