Maxent MX-27X1 27-Inch HDTV Widescreen LCD TV with Built-in Tuner and Speakers 1280 x 720 optimal resolution with 500:1 contrast ratio 480i, 480p, 720p and 1080i digital signal compatibility PC monitor support up to 1280 x 1024 and Mac up to 1152 x 870 DVI, RGB (D-sub 15-pin), 2-component, 2-S-Video, 1-composite video and 6 sets audio inputs 1-composite audio and subwoofer outputs