1. OverView
The A4s is a general small receiving card developed by NovaStar. A single A4s loads up to 256×256 pixels.
Supporting the pixel level brightness and chroma calibration, individual gamma adjustment for RGB, and 3D functions,
the A4s can significantly improve the display effect and user experience.
The A4s uses high-density connectors for communication to limit the effects of dust and vibration, resulting in high
stability. It supports up to 24 groups of parallel RGB data or 64 groups of serial data (expandable to 128 groups of
serial data). Its reserved pins allow for custom functions of users. Thanks to its EMC Class B compliant hardware
design, the A4s has improved electromagnetic compatibility and is suitable for various on-site setups.
2. Feature
1) Pixel level brightness and chroma calibration.
Working with NovaLCT and calibration platform (CalCube MiniLED V1.1.0 or later recommended), the receiving card supports brightness and chroma calibration on each LED, which can effectively remove brightness differences and chroma differences and greatly improve display brightness consistency and chroma consistency, allowing for better image quality.
2) Quick adjustment of dark or bright lines.
The dark or bright lines caused by splicing of cabinets or modules can be adjusted to improve the visual experience. This function is easy to use and the adjustment takes effect immediately.
3) 3D function.
Working with the sending card that supports 3D function, the receiving card supports 3D image output.
4) Individual gamma adjustment for RGB.
Working with NovaLCT (V5.2.0 or later) and the sending card that supports this function, the receiving card supports individual adjustment of red gamma, green gamma and blue gamma, which can effectively control image non-uniformity at low grayscale conditions and white balance offset, allowing for a more realistic image.
5) Image rotation in 90° increments.
The display image can be set to rotate in multiples of 90° (0°/ 90°/180°/270°).
3. Delivery And Payment
1) Production time for 1 pc is about 1~2 days.
2) Payment term: T/T in advance or Made-in-China online.
3) Trade term: DDU, EXW Shenzhen, FOB Shenzhen, CIF.
4) Packing: carton box.
4. After Service from LIGHTINGARTLED
1) 2 years warranty.
2) 24 hours online service, lifetime, free. By TeamViewer or Anydesk. Communicate on WhatsApp, WeChat, Skype.
3) Depot repair service: during warranty, the Buyer only bear shipping cost back to factory. Out off warranty, the Buyer bear all shipping cost+raw material cost, free labor cost.
5. About Us
We are an original factory in Shenzhen with 9 years experience. There are professional developed engineers, experienced sales engineers, and skillful workers. We can provide all the accessories and software for a whole LED display screen project. Including LED screen cabinets, sending cards, video processor, software, flight case/plywood case, power box, power cable, data cable, module mask, etc. We are professional in designing and manufacturing high-end LED display screen and accessories.
1. If you want to develop a new design LED screen, please contact us. We can help you.
2. If you have a new project/order but don't know how to process it, please contact us. We can help provide the best solutions/scheme, and guide you.
3. If you are searching for alternative suppliers, please contact us. We are professional.
6. Our Professional Overseas Derpartment Team Leader
7. Our Exhibition
8. FAQ
Q1. Are you a trading company or manufacturer?
A: We are an original LED display manufacturer.
Q2. Is the product customizable?
A: Yes, we can customize the product according to customers' requirements, you just need to provide us your detail needs. And we will advice you the best suitable product to you.
Q3: How can you ensure your products' quality?
A: We have professional R&D team and skilled QC team with standard process to assure quality products, and we 100% do aging test and water-proof test before delivery. We also offer 2 years warranty for our products.
Q4. How about your delivery time?
A: Generally, it will take 5~7 days after receiving payment.
){kind=link}
){kind=link}