CIS Talk-Back System - Phontech

Talk-Back / Command Intercom System (CIS) is designed for important communication links onboard ships and boats.

Its design is very compact, and the performance is extended by the use of microprocessor techniques. Its compact design is according to DIN 144 standard sizes, harmonizing with our other models for console mounting.

The CIS 3100 holds a line of 3 different master stations; type 3100 (5 ext.), type 3101 (10 ext.) and type 3102 (20 ext.), together with various quantities of substations of 9000 series. CIS 3130 holds 1 master station type 3130, 1-4 remote stations type 3131/3132, and up to 15 substations selected from the standard range.