LightKey LMS-1-P7622-16URUG NO Item Parameter . 1 Pitch 7.62mm 2 Density 17222 Dot/M2 3 Color 1R1G 4 Unit panel /display size 244mm*128mm/244mm*122mm 5 Unit panel resolution 16*32 6 Unit panel Weight 113g 7 Scan Mode 1/16 8 Production methods COB 9 Chip Brand R:Epistar G:Silan 10 PCB specification Immersion Gold finishing，Line Copper thick 40um， Hole copper thick 20um，Ni:120u″，Au:1u″ 11 COB protection Glue Epoxy resin，TG 135 degree 12 Driving Mode constant current drive 13 constant-current TW MBI5124 source 14 Best Viewing distance 12m 15 Horizontal view angle 180° Page: 1/2 LightKey 16 Vertical view angle 180° 17 Brightness 1200cd/ M2 18 Refresh rate 1920Hz 19 Interface definition HUB75 20 PCB Size:244X128mm Pixel: Page: 2/2 16x32 dots