Samsung Galaxy Tab S9 User Manual page 116

Apps and features
Wired connections to external displays
You can connect your tablet to an external display using an HDMI adapter (USB Type-C to
HDMI).
1
Open Settings, tap Connected devices → Samsung DeX, and then tap the Auto start
when HDMI is connected switch to turn it on.
2
Connect an HDMI adapter to your tablet.
3
Connect an HDMI cable to the HDMI adapter and to a TV or monitor's HDMI port.
4
On your tablet's screen, tap Start.
Without changing your tablet's screen, the Samsung DeX screen will appear on the
connected TV or monitor.
(USB Type-C to HDMI)
HDMI adapter
HDMI cable
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