Types of connections available on an LG TV include RCA audio video jacks, component video input, HDMI port and two USB 2.0 ports. Additional connections include Wi-Fi Direct and Simplink ports.
RCA cables connect older DVD players and similar components to the TV. The cables typically have three different jacks for video, audio right and audio left. HDMI cables transmit high definition digital video and audio signals from an external device to the TV. Most LG TVs have multiple HDMI connections.
USB ports allow users to connect computer data storage devices to the TV. Types of data devices include flash thumb drives, external hard drives and USB memory card readers.