A7s is a high-end receiving card developed by NovaStar, featuring small size and large loading capacity with a single card loading up to 512×256 pixels (PWM IC). It supports up to 32 parallel data groups and 128 serial data groups.
A7s 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 A7s concern the user deployment as well as operating and maintenance scenarios, enabling easier deployment, more stable operating and more efficient maintenance.
|Maximum Loading Capacity||512×256 pixels (PWM IC) 384×256 pixels (Common IC)|
|Electrical Parameters||Input voltage||DC 3.3 V–5.5 V|
|Rated current||0.5 A|
|Rated power consumption||2.5 W|
|Humidity||10% RH–90% RH, non-condensing|
|Packing Information||Packing specifications||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|
|Dimensions||70.0 mm × 45.0 mm × 7.3 mm|
|Net Weight||17.3 g|