Samsung S27A600UUN 27" 16:9 FreeSync QHD HDR IPS Monitor - Manual (Page 22)

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DP OUT (S24A60*U / S27A60*U / S32A60*U
model only.)
Select the input signal to output to the next monitor and the output mode to simplify the connection
and control of displaying devices.
―
If the MST mode is selected for DP OUT , FreeSync is not supported for all connected monitors.
―
Before selecting the MST mode for DP OUT , make sure that the device supports DisplayPort:MST (Daisy
Chain)/HBR2 (High Bit Rate). Incorrect settings may lead to black screen or inconsistency between the
actual output mode and the selected output mode. If a black screen occurs, change the
DP OUT output
mode.
―
Two units can be connected for MST and four units can be connected for SST.
―
Samsung S60* series monitor is recommended for SST connection.
• MST/SST : A technology used for connection and driving of multi-stream display signals.
‒ MST : Stands for Multi-Stream Transport. Can transport multiple video and audio streams, but
needs the support of both the drive capacity of the graphics card and the resolution of the
monitor.
‒ SST : Stands for Single Stream Transport. Can transport only a combination of a single video
stream and a single audio stream.
• DP OUT mode: 5 modes
USB Type-C:MST
USB Type-C:SST
DisplayPort:MST
DisplayPort:SST
HDMI:SST
DP OUT (MST/SST) Function Implementation
Connecting a PC via DisplayPort
MST
DP Cable DP Cable
PC Monitor 1 Monitor 2
OSD → DisplayPort:MST
Screen A Screen B
SST
DP Cable DP Cable
PC Monitor 1 Monitor 2
OSD → DisplayPort:SST
Screen A Screen A
• Make sure that the graphics card supports the MST (Daisy Chain) function. To check this, visit the
website of the graphics card manufacturer.
• The output mode of DP OUT varies with the settings of DisplayPort Ver. When DisplayPort Ver. is
set to 1.1 , DP OUT only supports SST .
• When connecting a PC using DP cable, you must set DP OUT mode to "DisplayPort: MST (SST)" on
the OSD menu. (OSD –
System – DP OUT - DisplayPort:MST / DisplayPort:SST )
• Because of the bandwidth limit of DisplayPort Ver. 1.2, up to two 2560 x 1440 @ 75 Hz monitors
can be connected and used. But this specification may vary depending on the cable used and the
performance of the graphics card.