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Use any one of them for the tv. When you set up the tv, choose the one you have the HDMI cable plugged into. You may want to use the other input for dvd player etc,
Sorry, there was a problem. Please try again later.HDR support on the LG 32 inch Class 720p Smart HD TV (31.5'' Diag), Model # 32LM620BPUA is not limited to any one HDMI port. All of the HDMI ports on the TV support Active HDR (HDR10, HLG), with HDR Dynamic Tone Mapping...^IFV
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