These combination DID LCD video wall systems provide both flexible configuration sizes and high technology with super-high contract ratios and thin bezels. Customers can combine any number of 19, 20, 40 or 46 inches LCD panels into any display configuration and then apply advanced high-speed multiplexed graphic-processing, embeddedcombination and multi-screen video signal synchronization technologies to deliver an unbelievable high-definition (HD) combined video wall experience.