Samsung LN40A550 40-inch 1080p LCD HDTV CONT... With our Wiselink(R) USB connection, you can easily and quickly hook up your MP3 player or digital camera and entertain family and friends with a photo slideshow set to music. SAMSUNG LCD TVs make your high-definition dreams a reality. 178 degree Viewing Angle With a super-wide 178 viewing angle, you and all of your guests will always be able to enjoy the movie no matter where anyone is sitting in the room. CCFL - Cold Cathode Fluorescent Lamp Enjoy brighter, more true-to-life pictures and vivid colors that will simply amaze you. SAMSUNG LCD HDTV`s give you 92% coverage of the National Television System Committee`s standard as compared to the 72% that competitors offer. That translates to brilliant images that really enhance your entertainment experience. 5 ms Response Time One of the most important features for an LCD panel is the pixel response time. Response time refers to how long it takes pixels to turn from completely white to black and back again - the lower the milliseconds (ms), the faster the response time is. A fast 5 ms response time virtually eliminates any blurring and gives you smooth-motion action scenes.