The main board is fixed onto the 
center of the display sheet metal by screws. It is 
the patient monitor. The main board of 
uMEC patient monitor integrates core 
as parameter measurement (the basic five parameters), display control, data 
communication, and external connectors.
3/5/12-lead ECG, RESP, Mindray SPO
Display drive and backlight control
Data storage (DDR + NOR flash)
The main board connects to other boards through the following connectors:
Figure 5 Front housing cabling