It seems like everything uses HDMI these days, from home theater equipment to your Android phone. With so many HDMI devices in use, most televisions quickly run out of available HDMI input ports. You don''t want the hassle of plugging and unplugging cables whenever you want to watch or play something different and you don''t want the expense of new TV. Just get this 8x1 Enhanced Powered HDMI Switch from Monoprice!This switch has eight input and one output HDMI ports on the back, each of which is gold plated to ensure smooth, corrosion-free connections. The switch is powered by an included 9 VDC adapter, which is designed for international use with four different plug modules for the US, UK, Australasia, and the EU. The included remote control allows you to cycle through the eight inputs or access them directly using the numbered buttons. Additionally, the switch can be controlled with a computer via the RS232 serial port on the back panel.