4 simultaneous IP audio channels
It can accommodate up to 4 amplifiers (one for backup if necessary) of high efficiency (> 90%) of 120, 150, 250, 300 and 460 W
Equipment supervision, speaker lines included
Speaker lines A / B for each amplifier
Analog audio inputs (interface with existing systems)
Expansion units if more amplifiers are needed
Interface with the fire alarm system (FAS)
16 GB to store audio messages
SIP phone calls reception
Hot swapping