XLNT INC

NovaStar DH7516-S Receiving Card

We are pleased to introduce the NovaStar DH7516-S Receiving Card to our clients — a high-performance, universal receiver card developed by Xi'an NovaStar Tech Co., Ltd. Designed for premium LED display applications, the DH7516-S delivers exceptional processing capability, visual enhancement features, and stable communication.

For PWM driver ICs, a single DH7516-S supports resolutions up to 512 × 512 @ 60Hz.
For standard driver ICs, it supports up to 512 × 384 @ 60Hz.

The receiving card comes equipped with a wide range of advanced display optimization technologies, such as Brightness Calibration, Seam Correction via Mobile Devices, Quick Dark/Bright Line Adjustment, 3D Display Support, Independent RGB Gamma Adjustment, and 90° Image Rotation — ensuring superior visual performance and a seamless viewer experience.

Built with 16 standard HUB75E interfaces, the DH7516-S supports up to 32 groups of parallel RGB data, providing high stability and strong compatibility for multiple on-site configurations including indoor, outdoor, rental, and fixed installations.

✅ Key Features Enhanced Display Performance

✔ Works with NovaStar high-precision calibration system
✔ Eliminates brightness differences between pixels
✔ Achieves uniform brightness and improved screen consistency

Mobile-Based Seam Correction

✔ Adjust brightness differences at cabinet/module seams
✔ Supports automatic and manual modes using mobile app
✔ Delivers optimal visual uniformity
(Requires TU Series controllers)

Quick Dark/Bright Line Adjustment

✔ Seamless correction for edges caused by splicing
✔ Immediate effect with easy operation

3D Function

✔ Compatible with NovaStar 3D-enabled controllers
✔ Enables immersive stereoscopic display

Independent RGB Gamma Control

✔ Fine-tunes color output per channel
✔ Enhances grayscale, contrast, and color depth

90° Image Rotation

✔ Enables flexible screen layout and creative installations

NovaStar DH7508 Receiving Card

We are pleased to offer the NovaStar DH7508 Receiving Card to our clients. The DH7508 is a cost-effective and reliable LED control solution developed by Xi’an NovaStar Tech Co., Ltd. Designed for LED displays using PWM driver ICs, a single DH7508 supports resolutions up to 256 × 256 @ 60Hz, delivering excellent image quality and stable content control.

Equipped with advanced optimization functions such as pixel-level brightness & chroma calibration, quick dark/bright line correction, and 3D display support, the DH7508 enhances the overall display performance and viewer experience. Using 8 standard HUB75E connectors, it ensures smooth communication and supports up to 16 groups of parallel RGB data, making it suitable for a wide range of indoor and outdoor LED display scenarios.

Featuring EMC-compliant hardware design, the DH7508 provides improved electromagnetic compatibility, ensuring stability and reliability even in challenging environments.

✅ Key FeaturesSuperior Visual Performance

✔ Pixel-level brightness and chroma calibration
→ Achieves uniform brightness and accurate color across the entire screen
✔ Works seamlessly with NovaStar high-precision calibration system

Quick Dark/Bright Line Adjustment

✔ Corrects seam-related brightness differences instantly
✔ Ensures smooth and consistent visual output

3D Display Support

✔ Supports 3D output when paired with compatible NovaStar sending cards

High-Stability Signal Transmission

✔ 8× HUB75E connectors
✔ Supports up to 16 sets of RGB parallel data

EMC-Compliant Design

✔ Enhanced stability with reduced electromagnetic interference

📌 Loading Capacity 📍 Ideal Applications

• Indoor commercial LED displays

• Retail advertising signage

• Transportation information boards

• Small-to-medium pixel indoor and rental LED screens