The signal formats and number of lines available within USB-C and HDMI are vastly different, so it is necessary for the HDMI port to be able to adapt its operation. How do USB-C to HDMI adapters & cables work The USB-C to HDMI cables and adapters are able to support features such as resolutions up to 4K, Audio Return Channel, 3D, HDMI Ethernet Channel, and Consumer Electronic Control. The HDMI Forum which licenses HDMI technology made the decision to implement an interface between USB-C and HDMI because the USB-C interface is becoming increasingly popular and there is a growing need to interface to A/V products including everything from smartphones to televisions and laptops to monitors of displays. These USB-C to HDMI adapter cables are widely available and provide the ideal method for enabling laptops and other computers, etc to communicate with HDMI based products like displays, screens televisions and the like. In order to connect a USB C port to an HDMI port, it is necessary to use a USB-C to HDMI cable which acts as an adapter. Adapters are also available that have a USB-C and a socket for an HDMI cable on the other. One of the easiest solutions is to use a simple cable that has a USB-C connector on one end and an HDMI connector on the other. This appears to create an issue when items like TVs, computer monitors, projectors and the like only use HDMI, so means of interfacing between the two standards need to be used.

Many laptops and other items of electronic equipment use USB C connectors and the trend is moving towards them only having USB C as their only type of interface connector. HDMI - the basics HDMI versions HDMI connectors Pinout / pin connections HDMI cables USB C to HDMI HDMI & DVI HDMI switch, splitter & matrix - the differences HDMI extenders HDMI repeaters Essential HDMI products USB-C to HDMI: cables & adapters USB-C to HDMI adapter cables enable USB-C ports to communicate with HDMI allowing items like laptop computers to use just USB-C and communicate with HDMI inputs on displays, etc

Usb to hdmi cord