Panasonic TH 39LRU60 - 39" Class ( 38.5" viewable ) Pro:Idiom LED TV

The LRU60 series' built-in ambient light sensor (C.A.T.S.) automatically adjusts the television's screen brightness and contrast to suit the lighting of the room. This not only optimizes picture performance, but it also helps keep power consumption low - so you can maximize your guests' experience while saving on energy costs.