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You may use any HDMI port. I prefer port 2 because my cable box is on HDMI 1. I used the optical connection for the soundbar
Sorry, there was a problem. Please try again later.There are 3 HDMI ports. You designate which devise is in each port when you go thru set up.
Sorry, there was a problem. Please try again later.This TCL TV is compatible with most soundbars and headphones and can be connected via HDMI eARC, Optical, or the 3.5mm headphone jack. This TV features 4 HDMI ports, so you can connect both your DVD/VCR player and a soundbar via HDMI. Hope this helps! Thank you, TCL Customer Support
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