https://www.tcl.com/eastafrica/en/support-tv/faq/1613
Yes, the TCL TV has the SPDIF and HDMI ARC port, which could work as the Digital Audio input port.
digital audioinput porttv
https://www.portofbellingham.com/CivicAlerts.aspx?AID=393
The Port is seeking public input through June 7th on a Draft Climate Action Strategy to address the urgent challenges of climate change with an early focus on...
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https://www.officedepot.com/a/products/775973/VanCryst-8-Port-HDMI-Over-Single/
HDMI 3D Deep color 4kx2k HDCP Compatible Consumer Electronics Control CEC support Anti jamming resists signal interference during high quality video...
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https://www.cnx-software.com/2014/12/05/zidoo-x9-android-media-player-features-an-hdmi-input-port-with-pvr-time-shifting-functions/
I've recently tested two Android TV boxes with an HDMI input, namely HPH NT-V6 and M-195, and with the firmware they had at the time of review, the HDMI
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https://www.tek.com/en/support/faqs/where-can-i-locate-mating-connector-ltc-input-port-mtm400
Where can I locate a mating connector for the LTC input port on the MTM400?
locatematingconnectorltc
https://www.tcl.com/levant/en/support-tv/faq/1613
Yes, the TCL TV has the SPDIF and HDMI ARC port, which could work as the Digital Audio input port.
digital audioinput porttv
https://www.startech.com/en-dk/usb-hubs/5g4ab-usb-c-hub
Connect four USB-A peripherals to your computer using a single USB-C port, with data transfer speeds up to 5Gbps
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