Need more HDMI ports? Take a look at our selection of HDMI Switchers. HDMI is today the standard or preferred method for connecting high definition devices. Depending on your display device you may be limited to the number of devices you may be able to connect at one time. Especially when dealing with high-end 4K PC monitors. A good quality, HDMI Switcher, allow you to connect an additional 3 or 4 sources to your display device. Sources can be anything like a Blu-ray Disc players, DVD players, digital cable, satellite boxes, gaming console, digital media players or even smartphone and or tablet! When buying an HDMI Switcher make sure it meets your criteria as far as supporting the bandwidth, Ethernet, and audio format.