Preparing For Internet Connectivity - TCL Roku TV 55R613 Manual

Preparing for Internet connectivity

If you want to watch streaming content and take advantage of the cool
features of your TCL Roku TV, connect it to the Internet through a
wireless modem/router or a wireless access point (not provided). The TV
has a built-in wireless LAN adapter.
Note: The TV supports only its internal wireless network adapter—it does
not support the use of a USB network adapter.
Select 4K models have wired in addition to wireless network connectivity.
To use the wired network connection, connect an RJ-45 Ethernet cable
(not provided) from the jack on the back of your TV to your network
router or switch. The wired connection supports both 10 Base-T and 100
Base-T Ethernet.
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