Bosch PRAESIDEO is the world’s first fully digital, networked, public address and emergency sound system. The system’s unique optical network offers total freedom in system design, interference-free audio and a high level of redundancy that traditional systems cannot offer.

The decentralized network architecture of Bosch PRAESIDEO facilitates simple ‘daisychain’ interconnections. Units can be added or removed as required for total freedom of configuration.

Unique optical network offers total freedom in system designInterfaces with other security systems28 dynamically assigned digital audio channelsRouting to a virtually unlimited number of zonesAudio interfaces to CobraNet and OMNEO/Dante

Interference-free audioHigh level of redundancyBackground music (BGM)Voice alarm applicationsPRAESIDEO is certified according to EN54-16 and ISO 7240-16

To support longer distances or multi-site applications, PRAESIDEO provides supervised communication using CobraNetTM or OMNEO/ DanteTM in a Local Area Network (LAN).

The OMNEO interfaces support Rapid Spanning Tree Protocol (RSTP) for automatic recovery of IP-audio connections when a network link would fail.

The decentralized network architecture of Bosch PRAESIDEO facilitates simple ‘daisychain’ interconnections. Units can be added or removed as required for total freedom of configuration.

Fully programmable.Digital message management. Monitors system, control, amplifier operation, microphones. Checks loudspeaker line integrity and individual loudspeakers. Call recording and forwarding. Extensive logging of calls and fault events