CIS 3000 - Talkback Systems

Command Intercom System CIS 3100 is especially designed for important communication links onboard ships and boats. The new design is very compact , and the performance is extended by use of microprocessor technics.
System CIS 3100 consists of a line of 3 different master stations; type 3100 (5ext.), type 3101 (10 ext.) and type 3102 (20 ext.), together with various quantities of substations of 9000 series.