A:Answer There aren't any modern TVs on the market that support HDMI output. Like all other TVs, regardless of brand or manufacturer, the LG 55" Class 70A Series QNED AI 4K UHD Smart webOS TV (2025), Model # 55QNED70AUA, has HDMI inputs, (three HDMI inputs as you have noted for this model).
However, HDMI 2 is an HDMI eARC port, which is primarily an output. It allows the TV to send high-quality sound to audio devices like soundbars or home theater systems and is specifically designed for audio output.
HDMI ARC, the predecessor to HDMI eARC, can function as both an input and output...^Ivan.
