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 • When this function is available, the following may occur: flashing screen or black screen, which 
depends on the type of the previous device used and the quality of the cable used. Try to use a 
Samsung branded cable, and visit the website of the graphics card manufacturer to check and 
update its driver with the latest version.
 • A Samsung branded cable is recommended.
Connecting a PC via USB Type-C port
MST
PC Monitor 1 Monitor 2
OSD → USB Type-C:MST
Screen A Screen B
USB Type-C 
Cable
DP Cable
SST
PC Monitor 1 Monitor 2
OSD → USB Type-C:SST
Screen A
Screen A
USB Type-C 
Cable
DP Cable
 • Make sure that the graphics card supports the MST (Daisy Chain) function. To check this, visit the 
website of the graphics card manufacturer.
 • When connecting a PC using USB Type-C cable, you must set DP OUT mode to "USB Type-C: MST 
(SST)" on the OSD menu. (OSD – System – DP OUT - USB Type-C:MST/USB Type-C:SST)
 ―
The quantity of available monitors may vary depending on the cable used and the performance of the 
graphics card.
 • When this function is available, the following may occur: flashing screen or black screen, which 
depends on the type of the previous device used and the quality of the cable used. Try to use a 
Samsung branded cable, and visit the website of the graphics card manufacturer to check and 
update its driver with the latest version.
 • A Samsung branded cable is recommended.