Kystar KR7508 LED Display Receiving Card

Kystar KR7508 LED Display Receiving Card Description

The Kystar KR7508 LED Display Receiving Card is a high-performance receiving card designed to convert incoming display data into signals compatible with LED driver chips and drive large LED screens with accurate color reproduction and image consistency. Equipped with eight standard HUB75E interfaces and support for up to 16 parallel data groups, the KR7508 delivers advanced color management (22-bit+), point-by-point luminance calibration, fast seam correction, module-batch calibration, RGB independent gamma adjustment, arbitrary-angle rotation, and special mappings such as spherical projection and Certified RoHS.

Product Features:
• 8 × HUB75E standard interfaces; up to 16 parallel data groups for high throughput.
• High color depth support: 18/22-bit options and 8-bit video input for richer gray scale and finer image detail.
• Point-by-point luminance calibration to correct individual LED point inconsistencies and improve whole-screen uniformity.
• Module batch calibration to compensate for manufacturing differences between modules.
• Fast seam correction for improved brightness consistency at module seams with real-time adjustments.
• RGB independent gamma adjustment for precise color balance and improved low-gray uniformity.
• Supports 3D display mode (with load halved when 3D is enabled).
• Advanced mapping: arbitrary-angle rotation and spherical mapping support for creative installations.
• Maintenance-friendly features: mapping display of device IDs, photo-assisted screen mapping, pre-stored power-on/no-signal screens.
• Network diagnostics: real-time network communication status detection and packet error monitoring.
• One-click readback of configuration files for fast troubleshooting and backup.
• Arbitrary point sampling for flexible configuration of irregular-shaped screens and support for KBS-series senders for spherical mapping.
• Security and reliability: engineering lock (timed lock), loop-back redundancy for link failover, upgrade protection to prevent bricking, and firmware upgrades without power-off.
• Compliance: RoHS certified.

Kystar KR7508 LED Display Receiving Card Specification:

Download Resource:
Kystar KR7508 LED Display Receiving Card Specification(Chinese)