Public address and emergency sound system control unit
Fully digital with four audio inputs and four audio outputs
Control and routing of 28 audio channels
Eight supervised control inputs and five control outputs
The network control unit is the heart of the Praesideo system. The unit routes up to 28 simultaneous
audio channels, delivers power to the system, reports faults, and controls the system. Audio inputs
can be announcements from call stations, background music, or local audio.
