Samsung S27A600UUN 27" 16:9 FreeSync QHD HDR IPS Monitor - Manual (Page 24)

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Connecting a PC via HDMI port
SST
PC Monitor 1 Monitor 2
OSD → HDMI:SST
Screen A Screen A
DP Cable HDMI Cable
• When connecting a PC using HDMI cable, you must set DP OUT mode to "HDMI: SST" on the OSD
menu. (OSD –
System – DP OUT - HDMI:SST )
• HDMI sources can only support " HDMI:SST " mode.
• 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.
When the MST function is not supported
1 Make sure that the cable is connected correctly and DP OUT mode is set correctly on the OSD
menu. Refer to
DP OUT (MST/SST) Function Implementation .
2 Make sure that the graphics card can support the MST (Daisy Chain) function. To check this, visit
the website of the graphics card manufacturer.
3 HDMI sources can only support “HDMI: SST” mode. When DisplayPort Ver. is set to 1.1, DP OUT only
supports SST for the DP source.
4 Check and ensure the following setting: Right-click the Windows desktop → Click Screen
resolution (or click Display settings for Windows 10). Make sure that MST is enabled: Check if the
Multiple displays list is set to " Extend these displays ". If a different value is set, change to " Extend
these displays ".
Windows 7
Windows 10