Colorlight 5A-75B LED Receiving Card
The Colorlight 5A-75B is a receiving card for LED display cabinets. Its eight integrated HUB75 interfaces connect compatible LED modules without a separate HUB adapter board, reducing connector count inside the cabinet. It is intended for Colorlight control systems; confirm the sender, module pinout, driver IC, scan mode and cabinet mapping before installation.
Key features
- Integrated HUB75: Eight onboard HUB75 interfaces simplify module wiring.
- Flexible data output: Supports 16 groups of parallel RGB data or 32 groups of serial RGB data.
- Display adjustment: Supports pixel-level brightness and chromaticity calibration, color-temperature adjustment and low-grayscale processing.
- Creative layouts: Configurable pumping points, rows, columns and data-group offsets support irregular display layouts when correctly mapped.
- Reliability features: The manufacturer lists loop redundancy, firmware backup and network packet-error monitoring.
5A-75B specifications
| Item | Specification |
|---|---|
| HUB interface | 8 integrated HUB75 ports |
| Data groups | 16 parallel RGB or 32 serial RGB groups |
| Control area, normal chips | Up to 128 × 1024 pixels |
| Control area, PWM chips | Up to 192 × 1024 pixels |
| Control area, Shixin chips | Up to 162 × 1024 pixels |
| Scan type | Up to 1/128 scan, subject to module and driver-chip configuration |
| Calibration | 8-bit brightness and 8-bit chromaticity calibration |
Control-area limits vary by driver-chip type. Verify the required screen mapping and firmware against the exact module before specifying cabinet capacity.
How to choose and configure this receiving card
- Check that the LED module uses a compatible HUB75 pinout and supported driver IC.
- Calculate the pixels connected to each card using the limit for the actual driver-chip type, not a single generic pixel figure.
- Set the module scan mode, data direction and cabinet mapping in the compatible Colorlight control software.
- Test the full cabinet for correct colors, grayscale and redundant signal behavior before deployment.
Frequently asked questions
Does the 5A-75B need a separate HUB adapter board?
No. The card has eight integrated HUB75 interfaces. Check the module connector pinout before wiring.
What is the maximum pixel capacity?
Colorlight’s 5A-75B specification lists up to 128 × 1024 pixels with normal chips, 192 × 1024 with PWM chips, or 162 × 1024 with Shixin chips. The applicable limit depends on the driver IC and configuration.
Can it be used with any LED module or sender?
Compatibility is configuration dependent. Confirm the module interface, driver IC, scan mode, sender and firmware with your cabinet design before ordering.
Conclusion
The 5A-75B is a practical Colorlight LED receiving card when you need integrated HUB75 connections and flexible cabinet mapping. Select it using the correct chip-specific loading limit and verify compatibility with the complete LED control system.
For versioned technical details, see Colorlight’s 5A-75B documentation. Contact us with your module model and cabinet resolution if you need a compatibility check.
More Pictures of ColorLight 5A-75B LED Screen Receiving Card:
Download Specification:
–Colorlight-5A-75B-Receiving-Card-Specification.pdf
