This system is a monitoring centre built up multi Stress- or Rest workstation. Aim of the system is to monitor the workstation using only one PC. The system can monitor 1-10 workstations in same, real time. EC-12R; EC-12R/S; EC-12S systems can be connected as well. The high quality ECG recording is ensured by mains-, muscular- and base line filtering. The system ensures 1 channel monitoring from each workstation (HR, BP, ST, SPO2 values) and a real time, 12 channeled monitoring with graph displays (Events; HR / BP diagram; ST diagram; HR-ST loop…) The program supports connection to the main network database with automatically records exporting.