VIZIO’s M470VT 47” Class Edge Lit Razor LEDTM LCD 120 Hz HDTV features 1080p Full HD resolution with Razor LEDTM backlighting for brilliant color and contrast in a razor thin. This sleek HDTV delivers superior audio using SRS TruVolumeTM and SRS TruSurround HDTM audio for advanced virtual surround sound, and has four HDMI ports to connect up to four HDMI devices to your HDTV. The M470VT also exceeds Energy StarTM 4.0 guidelines to reduce energy consumption and has built-in ambient light sensing technology, which automatically adjusts backlight levels to the brightness of its surroundings.