Novastar Receiving Card DH426| LED Receiving Card Description

The DH426 is a general receiving card developed by NovaStar. Working with NovaLCT V5.3.0 or later, a single DH426 supports resolutions up to 512×384@60Hz. Supporting various functions such as the brightness calibration, quick adjustment of dark or bright lines, 3D, and individual gamma adjustment for RGB, the DH426 can significantly improve the display effect and user experience.
The DH426 uses 16 standard HUB75E connectors for communication, resulting in high stability. It supports up to 32 groups of parallel RGB data and is suitable for various on-site setups.

Certifications
RoHS, EMC Class A
If the product does not have the relevant certifications required by the countries or regions where it is to be sold, please contact NovaStar to confirm or address the problem. Otherwise, the customer shall be responsible for the legal risks caused or NovaStar has the right to claim compensation.

Product Features:
Improvements to Display Effect:
● Brightness Calibration
Work with NovaStar’s high-precision calibration system to calibrate the brightness of each pixel, effectively removing brightness differences and enabling high brightness consistency.
● Quick adjustment of dark or bright lines
The dark or bright lines caused by splicing of modules or cabinets can be adjusted to improve the visual experience. The adjustment can be easily made and takes effect immediately.
● 3D function
Working with the sending card that supports 3D function, the receiving card supports 3D output.
● 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 nonuniformity under low grayscale and white balance offset, allowing for a more realistic image.
Improvements to Maintainability:
● Mapping function
The cabinets can display the receiving card number and Ethernet port information, allowing users to easily obtain the locations and connection topology of receiving cards.
● Temperature and voltage monitoring
The receiving card temperature and voltage can be monitored without using peripherals.
● Bite error detection
The Ethernet port communication quality of the receiving card can be monitored and the number of erroneous packets can be recorded to help troubleshoot network communication problems.
NovaLCT V5.2.0 or later is required.
● Firmware program readback
The receiving card firmware program can be read back and saved to the local computer.
NovaLCT V5.2.0 or later is required.
● Configuration parameter readback
The receiving card configuration parameters can be read back and saved to the local computer.
Improvements to Reliability:
● Loop backup
The receiving card and sending card form a loop via the main and backup line connections. If a fault occurs at a location of the lines, the screen can still display the image normally.
● Dual program backup
Two copies of firmware program are stored in the application area of the receiving card at the factory to avoid the problem that the receiving card may get stuck abnormally during program update.

Novastar DH426 Receiving Card Specification

Download Resource:
Novastar DH426-Receiving-Card-Specifications-V1.1.2