Snivxung42 inch network intelligent 4K HD LCD voice flat panel TV

LED TV panel type VA (soft screen) screen proportion widescreen 16:9 interface type USB, HDML, DVI, AV, VGA brightness 500CD / m2 scanning mode interlaced scanning maximum resolution 1920 * 1080 operating system Ali yunos additional function network HD playback nominal contrast 10000:1 optimal viewing distance 2m (including) - 2.4m (including) energy efficiency level 1 network connection mode wired and wireless support screen brushing rate 60Hz speaker number 2 receiving system PAL video display format 1080phdmi interface number 2 3D type TV without base size 749.7mmx219 6mmx.. Stacking layer limit 3-layer backlight type LED light emitting diode body material Aluminum Plastic Size 42 shell process wire drawing resolution K