Digital versatility

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.

Evac certified

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

System design

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

System operation

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

IP connectivity

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

reliability with omneo

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

Scalable

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

system control

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