LCD 4K video wall

Specifications 42 lcd video wall 42",20mm narrow bezel design 1920x1080 resolution LED backlight 800nits brightness Original LG lcd screen LCD 4K video wall 42 lcd videowall display features: 1,Original LG commercial grade lcd video wall panel 42inch,16:9 LG a-Si TFT-LCD 2,450nits brightness,4000:1 contrast 3,HD physical resolution 1920x1080 4,Only 20mm Ultra narrow bezel.high quality ,Practical ,good vision effect. 5,Signal interface rich --- RS232, HDMI,DVI,VGA,Y Pb Pr ,AV