Product Summary : This LCD 40 inch TV has 2 speakers (output of 220 watts) with S-force for surround effect. It has 100 programs with features like channel scan, sorting, swap and naming along with other convenience features like auto-off, PIP-1 tuner, picture freeze, auto sound leveler and OSD. It has contrast ratio of 1600:1 contrast ratio and brightness of 450 cd/m2. It has resolution of 1366 x 768 pixels and has aspect ratio 16:9 for Wide Screen format. It has 2 component, 2 S-Video, 3 composite inputs, PC Input and 2 HDMI Inputs. This TV has viewing angle of 178 degree and 8 ms response time.