500x500mm Professional Rental LED Display DR-500R4 Series
500x500mm Professional Rental LED Display DR-500R4 Series DR-500R4 Series has two quick lock devices on the left and right sides Which can ensure faster assembly speed and better screen flatness. It also has anti-collision feet at the bottom of the cabinet to protect the edge of the LED module. DR-500R4 and DR-1000R4 Can be installed…