1. HDMI 1.4 features an integrated Ethernet channel
The new version of HDMI adds a bi-directional IP data channel to allow devices to send and receive data at full Ethernet speeds (ie up to 100Mbps). This basically eliminates the need for a separate Ethernet cable and enables web-capable devices (with HDMI 1.4 connectors) to share their internet connection with other HDMI gadgets. For example, an HDMI 1.4-equipped amp could act as the internet hub of a home cinema system, sharing its broadband access with a connected TV or set-top box.