NovaStar Video Wall Controller H Series Operation 03丨LED Wall Create Layer with Video Source. ✅H Series is NovaStar’s flagship all-in-one video splicing processor, designed specifically for fine-pitch LED applications. ✅H Series utilizes a full hardware slot structure with high-performance FPGA processing and ultra-speed Cross point matrix switching technology, providing powerful signal processing capabilities. ✅It is the first All-in-One splicer and controller in the industry, which greatly sim