Vitron 40" Smart Android Tv 4068fs

40" frameless smartandroid led tv dynamic contrast(dcc) yes on/off natura light technology backlight adjustable yes (0~100) color temperature normal, cold, warm picture mode normal, vivid, mild, user picture size auto, 16:9, 4:3; just scan free wall bracket free extension cable dynamic noise reduction back light unit direct led aspect ratio 16:9 panel size (inch) 40′′ display resolution hd contrast ratio 4000:1 response time (g to g) 5ms viewing angle (h/v) 178°/178° color 16.7m (8 bit) refresh rate 50hz speakers integrated speakers (bottom side) audio power output 8w x2 smart volume smart sound normal,music,movie,news sound control balance osd language english/vietnam startup setting