Technical specification display diagonal panel size 275rdquo aspect ratio 169 resolution 1366 x 768 refresh rate 60hz brightness 180 cdm2 contrast ratio 1501 viewing angle 178degh x 178degv response time 65ms tv system amp video standards supported tv system palsecambg dk i lldvb t max storage channels 99atv ge1200dynamicdtv composite s video input palntscsecam video connections analog amp digital tv tuner x1 mini av input mini compone