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Remote Control and Peripherals
You can control TV operations with your Samsung Smart Remote. Pair external devices, such as a keyboard, for ease
of use.
About the Samsung Smart Remote (QLED TV/The Frame (43-inch or larger
models)/The Serif/OLED TV)
Learn about the buttons on the Samsung Smart Remote.
- 23 -
- Quick Links:
- Connection Guide
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Need help?
Do you have a question about the QN85QN90BAFXZA and is the answer not in the manual?
Questions and answers
What is the socket labeled EX-LINK used for?
The EX-LINK socket on the Samsung QN85QN90BAFXZA is an RS232 port used for two main purposes:
1. Service technicians use it to calibrate the television and diagnose issues.
2. It can be used for presentations by connecting a clicker and using Samsung's software to control presentation slides.
This answer is automatically generated