Interfaces for digital ports
The interface frames are connected to the digital ports in a KROMA matrix to allow external audio sources into the talkback system.
Two different frames are available, with 2 and 6 cards capacities (12 in double-rear configuration). TR7000 provided with redundant PSU.
The interfaces available range from additional 4-wires or 2-wires audio ports, telephone and GSM, as well as ISDN. Check the list on the right for further info.