LG32LS3700 32" HD Ready LED TV with Freeview, MCI 100, USB (Universal Serial Bus) Movie, USB (Universal Serial Bus) & HDMI MCI 100 Motion Clarity Index, the maximum number of response signals per second, is a comprehensive indicator of the genuine clarity of fast motion display, incorporating factors beyond mere frame rates. LG’s detailed backlight scanning, advanced panel technology & powerful engine all add to a superb performance in reducing blur in fast-moving pictures. USB (Universal Serial Bus) Movie Simply connect your USB (Universal Serial Bus) or external hard drive to the USB (Universal Serial Bus) port to play its contents on your TV screen. Smart Energy Saving Plus The Backlight Control function controls the brightness of the TV. The Screen off function lets you switch off the screen while keeping the sound or music alive. Picture Wizard II With Picture Wizard II, the LG’s picture quality control program installed in LGTVs, easy adjustment of picture quality is possible with on-screen reference points for key picture quality elements such as black level, color, tint, sharpness & backlight levels.