A4s is a high-end receiving card developed by NovaStar, featuring small size and large loading capacity with a single card loading up to 256×256 pixels. It supports up to 24 parallel data groups and 128 serial data groups.
A4s supports pixel level brightness and chroma calibration by working with NovaLCT and NovaCLB to realize calibration on each pixel. It can effectively remove color difference and greatly improve LED display image consistency, presenting smoother images to users. In addition, it also supports image rotation in 90° increments, creating richer images and improving visual experiences.
Software and hardware designs of the A4s concern the user deployment as well as operating and maintenance scenarios, enabling easier deployment, more stable operating and more efficient maintenance.
Advanced Hardware Design
Useful Software Design
DC 3.3 V–5.5 V
Rated power consumption
10% RH–90% RH, non-condensing
Each card is shipped with an antistatic bag and anti-collision foam. Each box contains 40 cards.
Packing box dimensions
378.0 mm × 190.0 mm × 120.0 mm
70.0 mm × 45.0 mm × 7.3 mm