Item number: 6122-XXXXX

The NA-4 is a Fohhn Net Ethernet bridge for integrating Fohhn Net devices into a local Ethernet based network. The NA-4 can be used with all Fohhn devices that have an RS-485 based Fohhn Net interface.

Main features

  • Connectors: 100Base-TX Ethernet port with PoE, USB-C port for configuration and optional power supply, Fohhn-Net (RJ-45)
  • Multiple NA-4’s can be used and controlled simultaneously via Fohhn Audio Soft
  • Fohhn Net devices can be controlled and monitored with NA-4 over TCP protocol
  • Q-SYS Plugin available
  • 1 U, 1/2 19”
  • Mounting brackets for rack included


Technical data

Physical features

dimensions (w × h × d)
210 × 44 × 172 mm

Electronic features

IPv4, Fohhn-Net over UDP, TCP Text Protocol
integration in media control
UDP and TCP text protocol


network configuration
Link-Local, DHCP, static address
Fohhn Net interface
RJ-45, RS-485, galvanically isolated
ethernet interface
user configuration
USB-C, USB 2.0 Full Speed
optional power supply
USB-C, 5 V, 500 mA
PoE power supply
IEEE 802.3af, Class 1 3,84 W

Contact us

+49 7022 93323-0

Contact form Fohhn Newsletter