This compact TV delivers a crisp high-definition picture at 60Hz (image refreshed 60 times per second). – Triple XD Engine processes images with even greater precision to enable more natural color expression, deeper contrast and for a more lifelike picture. – HDMI (High Definition Multimedia Interface) offers incredible audio/video quality and single-cable convenience. This monitor includes an HDMI input, so you can connect a true high-definition source, such as a high-end computer, Blu-ray player or next-generation videogame console. – LG’s LED backlighting delivers exceptional brightness and amazing image clarity. You’ll see richer colors and deeper blacks too, and LEDs offer greater energy efficiency.