One HDMI source is directed to one of two HDMI outputs plugged into the splitter. This HDMI splitter cable is ideal for connecting a single HDMI compatible device to two visual output devices. Key benefits Enables a single source to feed two displays, reducing the need for multiple sources. Facilitates viewing in two rooms or on two displays without a second player. Simple manual routing between two screens to choose which display receives the signal. How it works Acts as a signal router: for example, you can have a TV in two separate rooms and switch between them. To continue watching in the other room, switch off the current TV and switch on the other; the signal is routed to the active TV. Important note Only one output device can be active at any time. To get a clear picture on the display you are using, unplug the HDMI cable from the inactive output rather than merely powering it off. Specifications Length: 11.8 inches (30 cm) Compatibility and usage scenarios Compatibility: Works with HDMI enabled devices such as Bluray players and other HDMI sources. Use scenario 1: Home multiroom setup with a Bluray player feeding two TVs in different rooms; switch between rooms by enabling the desired display. Use scenario 2: Small office or classroom presentation setup where a single source (laptop or media player) can be routed to a second screen as needed. Use scenario 3: Retail showroom or digital signage where content can be routed to a secondary display when required. Note This device routes the signal to one of two outputs; ensure only the active output is connected to a display at a time to maintain picture integrity.