H7S-C receiving card for LED cabinets
The Kystar H7S-C receives display data and converts it into signals for LED driver chips. Its compact design and high-density connector suit cabinets where board size and connection layout matter.
Technical specifications
| Parameter | Specification |
|---|---|
| Parallel data output | 32 groups |
| Single-card load listed in the V3.1 specification | 512 × 384 pixels |
| Module connection | High-density connector |
| HDR support | HDR10 |
| Driver-chip support | General-purpose, dual-latch and PWM chips |
| Monitoring | Card temperature, voltage and network communication status |
Loading note: The linked V3.1 specification lists 512 × 384 pixels. Kystar’s product overview also gives a recommended 320 × 512 layout. Confirm the applicable hardware revision, driver IC and screen configuration before selecting a cabinet load.
Display adjustment and maintenance
- Color reproduction, low-brightness grayscale and point-by-point brightness correction.
- Adjustable frequency multiplication to help reduce camera scan lines; results depend on the camera and display settings.
- Configuration readback and one-click repair for maintenance.
- External LCD support, module flash management and dual-power backup detection.
- Image rotation and point extraction for special-shaped screen layouts.
Frequently asked questions
How many data groups does the H7S-C output?
It supports 32 groups of parallel data through a high-density connector. Check the pin assignment in the PDF against the cabinet interface.
What resolution can one H7S-C card load?
The V3.1 specification lists 512 × 384 pixels, while the manufacturer’s overview recommends a 320 × 512 layout. Confirm which specification applies to your hardware and cabinet configuration before ordering or replacing a card.
Does the H7S-C support HDR10 and calibration?
Yes. The specification lists HDR10, low-brightness grayscale display and point-by-point brightness correction. The complete display system must be configured for the required function.
What should I check before replacing an H7S-C card?
Match the exact card model and connector pinout, retain the existing configuration, and check driver-chip support and cabinet loading. The card supports configuration readback and one-click repair.
Product images and specification download


Download Specification:
Kystar H7S-C LED Display Screen Receiver Card Specification






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