Sending cards and processors for driving LED wall panels form this category, covering NovaStar hardware from sending cards such as the 300, 660, 660 PRO and MCTRL4K through to all-in-one processors including the VX1000 and NovaPRO UHD Jr. These units take video signal from a source and convert it into the data format required by LED receiving cards, handling tasks such as resolution scaling, colour calibration and screen mapping. Suited to stage, studio and live event installations, this equipment sits between vision sources and the LED wall itself, allowing operators to configure screen layout and manage input switching. DVI input is available on several sending cards, while the all-in-one processors combine switching and processing functions for setups requiring multiple sources or simplified signal chains.