Board Size WxHxD:45" x 27" x 2.5" / 1143 mm x 688mm x 63mm Panel Size WxH:39.5" x 24" / 1000mm x 610mm Readable Area WxH:39" x 23.5" / 990mm x 600mm Number of Panels:2 Page Driving Method:lateral Direction Screen Drive Grid:1.33 x 1.33", 34 x 34mm ...