The Nova LED display receiving card offers many notable features, which are described below from the perspectives of display quality, functional features, hardware design, software design, and stability:
Display Optimization
High Grayscale Processing: Some models, such as the DH7508, support up to 65,536 grayscale levels, while the DH3208 supports 18-bit+ technology. This effectively mitigates grayscale loss caused by reduced brightness on LED displays, improving low-brightness, high-grayscale performance, resulting in more detailed images and more natural color transitions.
Point-by-Point Brightness and Color Correction: Models such as the A4, DH7512-S, and DH3208 support this feature. Working with NovaLCT and NovaCLB, this feature corrects the brightness and color of each individual LED point, effectively eliminating color differences and significantly improving the consistency of LED display, resulting in more realistic images.
Intelligent Adjustment: The Armor series A8S receiver card features intelligent gamma adjustment, automatically adjusting the gamma curve based on the display's brightness, achieving better grayscale performance and clearer image quality. The DH7512-S and DH3208 models support independent RGB gamma adjustment, enabling precise adjustments based on the characteristics of different color channels, further improving image quality.
Image Rotation: Models like the A4, DH7512-S, and DH3208 support screen rotation in 90° increments, providing richer image variations, meeting the needs of various scenarios and enhancing the user's visual experience.
Comprehensive Features
3D: Models like the DH7512-S and DH7508 can be used with a 3D-capable controller. 3D parameters can be configured on the NovaLCT or controller's operation panel, enabling 3D effects on the display, providing an immersive visual experience.
Quick Gap Trimming: Models like the A4 and DH7512-S support quick gap trimming. Combined with NovaLCT, this function allows for rapid brightness and dark line adjustment, eliminating gaps between panels and cabinets for a more seamless and aesthetically pleasing display.
Pre-stored Image Settings: Models like the MRV208-1 and DH7512-S support pre-stored image settings on the receiving card. This allows you to set a specific image as the display's startup screen, or when the network cable is disconnected or there's no video source signal. This ensures seamless display and a black screen.
Mapping: The MRV208-1 supports mapping, which clearly identifies the location and routing of the receiving card, making cabinet connection easy and simple. Problem cabinets can be quickly located, facilitating installation, commissioning, and maintenance.
Hardware Design Advantages
Small Size: The A4's compact hardware design is ideal for smaller cabinets and fine-pitch applications, saving installation space and increasing installation flexibility.
Rich Interfaces: Different receiving card models are equipped with a variety of interfaces. For example, the DH7512-S uses 12 standard HUB75E interfaces for communication, supporting up to 24 sets of RGB parallel data; the DH3208 uses 8 HUB320 interfaces for communication, supporting up to 32 sets of RGB parallel data or 64 sets of serial data, meeting the connection requirements of LED displays of different sizes and types.
Strong Compatibility: The A4 uses a DDR3 interface, ensuring excellent contact and compatibility, and can be used with a variety of LED displays and controllers.
Highly Stable Design: The DH3208 hardware design complies with EMC standards, improving electromagnetic compatibility and making it suitable for deployment in a variety of field environments. It reduces the impact of external electromagnetic interference on the receiving card's operation and ensures stable signal transmission.
Software Design Highlights: Intelligent Monitoring Function: The A4 supports internal voltage and temperature monitoring, eliminating the need for additional peripherals. The receiving card's temperature and voltage can be viewed on the NovaLCT. It also supports network cable communication status monitoring (supported by a dedicated firmware program), allowing users to timely understand the receiving card's operating status and proactively identify and resolve potential problems.
Convenient Management: The A4 supports flash management on the light board, which can be managed on the NovaLCT. It also supports LCD modules and can connect to Nova's universal 5-pin LCD modules to display information such as the receiving card's temperature, voltage, operating time, and operating direction, facilitating on-site management and maintenance.
Firmware Upgrade and Parameter Backup and Recall: The A4 supports network firmware reading, which can be accessed via the NovaLCT. It also supports receiving card configuration parameter backup and recall, which can be backed up to the receiving card and read back from the card on the NovaLCT, facilitating software upgrades and parameter recovery.
Guaranteed Stability and Reliability
Supporting Various Environmental Challenges: Nova receiving cards can easily withstand various environmental challenges, whether used indoors or outdoors. Frequent installation and removal are particularly concerning for rental screens, but with Nova receiving cards, there's no need to worry about signal loss or image freezes, ensuring stable operation in a variety of challenging environments.
Long-term stable operation: In scenes that require long-term shooting, such as studios, the Nova receiving card can maintain stable operation. Whether it is long-term shooting or frequent switching of lighting scenes, there will be no errors, providing reliable protection for studio shooting work.