The back of my TV has 4 HDMI ports, some labeled STB and ARC, what are they and does it matter which one I connect a Nintendo Switch to? - Quora
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Types of HDMI ports HDMI STB vs HDMI DVI vs HDMI ARC vs HDMI MHL designation, description, different HDMI ports | en.tab-tv.com
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LKV373A 1080P HDMI Extender 365ft/120M over Single Cat5 /Cat6 /Cat7 Ethernet Network and LAN Router/Switcher for HD STB,DVD,PS3, etc Supports TCP/IP by Ethernet: Amazon.co.uk: Electronics & Photo
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