Connecting via HDMI PortFor HDMI connection, one of the following HDMI cable types is recommended:● High-Speed HDMI Cable● High-Speed HDMI Cable with Ethernet" Use an HDMI cable with a thickness of 14 mm or less. Using a non-certified HDMI cable may result in ablank screen or a connection error." Some HDMI cables and devices may not be compatible with the TV due to different HDMI specifications." This TV does not support HDMI Ethernet Channel. Ethernet is a LAN (Local Area Network) built on coaxialcables standardised by the IEEE." Some computers do not support HDMI interface, depending on its graphics adapter specifications. In thiscase, use a DVI-to-HDMI cable to connect the computer to the TV.Refer to the diagram and connect the HDMI cable to the external video device's HDMI outputconnector and the One Connect's HDMI input connector.Once the connection has been made, you will be able to select the connected external device usingthe SOURCE button.