LG 55UN640S 55" Ultra HD Large Format Commercial Display Yealink CP925 high-contrast 4K HDR images with

high-contrast 4K HDR images with sumptuous colours and exquisite detail

and flexibility for different applications

The digital whiteboard enables flawless annotation

Autoinstallation requires only 1~3 minutes while manual installation does 3~5 minutes

and a more natural transition between hues

LG 55UN640S 55" Ultra HD Large Format Commercial Display Yealink CP925 high-contrast 4K HDR images withDescription Specifications Downloads LG 55UN640S 55" Ultra HD Large Format Commercial Display LG TV Signage with Essential Function * All images in this web page are for illustrative purposes only. Superb Picture Quality with Ultra HD Resolution With the resolution that is 4 times higher than FHD, it makes the color and details of the contents more vivid and realistic. Improved Design with Slim Depth This series is thinner than LG conventional* model