The FN4000 digital system is the first solution developed on
Farnet platform for video or audio systems. Farnet comprises a
series of physical and protocol specifications used to develop
integrated flexible systems with digital technology for domestic
services. FN4000 is an alternative solution to traditional
analogue installations that delivers many advantages, also for
a small number of users:

■ Simplified 5-wire connection for audio systems and 5-wire
(plus coaxial or balanced signal for Studio line) for video
systems, regardless of the number of users, entrances in
parallel and staircases
■ Integration of audio-video with electronic call
■ Simple installation with few wires and self-diagnostics for
digital modules
■ Possible use of digital or traditional external door stations
■ Possible integration of door keeper exchange
■ Use of internal units from Echos, Project or Studio
■ Use of external door stations from Profilo or Matrix