HDMI Switches are used to run multiple HDMI cables to one device. These switches are useful for those who are connecting multiple High Definition devices to a single HD output (or multiple, in some cases), and wish to switch from one device to another other. These can be absolutely vital in situations where the devices that you want to connect exceed the number of inputs on the display device. Many of the switches that we carry include remote controls. Cables.com offers HDMI switches and converter/switches at everyday low prices.