The image below, featuring a normal-sized human in the foreground, helps put the size of the “world’s largest mobile LED screen” into perspective. On the official product page for the ...

ViewSonic Launches Second Generation All-in-One, Mobile, Direct View LED Display Solution Kit ...

and the LDS138-151 comes with a vacuum maintenance tool to easily remove and replace LED modules. “The ViewSonic LDS138-151 mobile display kit is a complete all-in-one solution for big screen ...