Which ports are needed in smart tv?
Smart TVs usually need only a few common ports to work properly. Here are the main ones:
1. HDMI (most important)
Used for connecting set-top boxes, consoles, laptops, soundbars.
HDMI ARC/eARC for audio return to soundbars or receivers.
2. USB
For playing media from flash drives.
For powering external devices (camera, Chromecast, etc.).
3. Ethernet (LAN)
For stable internet connection if you don’t want to use Wi-Fi.
Typically uses port RJ-45.
4. Optical Audio (Toslink)
For sending audio to external speakers/sound systems.
5. 3.5 mm Audio Jack
For headphones or older speakers.
6. Antenna / Cable (RF)
For TV broadcast signals.
Source:
https://www.youtube.com/watch?v=TCnleYc7TgQ
https://www.threads.com/@beliproduk.official/post/DRtWG8BEs-u