Feature: Feature: Diagonal sizeú¦26"27"32"42" Aspect ratioú¦16:9 Display colorsú¦16.7m Resolutionú¦1366x768 Pixel pitch ú¦0.519x0.519mm Brightnessú¦550cd/m2 Contrast ratio ú¦1000:1 Response time ú¦ín8ms Horizontally scan frequency ú¦35í½81khz Vertically scan frequency ú¦50í½75hz Speaker:10wx2 Viewing angle ú¦85íp/85íp/85íp/85íp Tv incept modeú¦ntsc/pal/secam Input terminal:tv, pc, av1, av2, s-video, ycbcr Lamp life timeú¦50, 000hours Power input:ac 100-220v 50í½60hz Carton box