
R-712 Receiving Card
High-performance receiving card for synchronous & asynchronous LED control systems. Built-in HUB75E ports for faster installation.
Price: Tk 2,350.00 (per card, offer & project size)
Practical features that reduce mapping issues and improve long-term stability.
- Dual compatibility (Sync + Async control systems)
- Built-in HUB75E ports (no external adapter boards)
- High load capacity (up to 131,072 pixels)
- Scan mode support (static to 1/128 scan)
- Flexible cascading + data group exchange
- Offset alignment + multi-card cascade support
- Stable performance + certification (CE/RoHS)
Detailed Overview
R-712 Receiving Card is a core part of LED module data processing. Proper compatibility with module scan type, HUB interface, and controller ecosystem is essential for stable output and predictable commissioning.
- Dual compatibility (Sync + Async control systems)
- Built-in HUB75E ports (no external adapter boards)
- High load capacity (up to 131,072 pixels)
- Scan mode support (static to 1/128 scan)
- Flexible cascading + data group exchange
- Offset alignment + multi-card cascade support
- Stable performance + certification (CE/RoHS)
Compatibility Checklist
Matching these points before ordering reduces wrong-selection risk.
- HUB75 series module wiring check (HUB75E recommended)
- Scan rate must match (1/16, 1/32, 1/64, etc.) to avoid mapping mismatch
- Verify driver IC type (Conventional/PWM) according to your system
- Set config file and mapping according to controller/processor brand and model
Installation & Commissioning
Following best practices reduces downtime and makes maintenance easier.
- Label ribbon cables and power cables before installation
- Ensure proper grounding and signal cable quality (reduces noise)
- During commissioning, use test patterns to check dead pixels or line issues
- Keeping a spare receiving card is recommended (rental/outdoor projects)
Common Issues & Quick Fix
During setup, most issues come from mapping, scan settings, or cable routing.
- Display shifted/mirrored -> mapping/scan mismatch or HUB pinout mismatch
- Random flicker -> grounding/signal noise or weak PSU
- Half screen dead -> loose ribbon cable or port assignment mismatch
- Wrong colors -> IC config / gamma / data polarity check
Featured Receiving Cards
Explore other popular receiving card models.

Tk 3,000.00 (per card, offer & project size)
- Advanced pixel control
- Direct connection to modules
- Stable communication over distance
- Offset and data exchange support

Tk 4,500.00 (per card, offer & project size)
- 16 HUB75E ports
- Pixel capacity up to 512 × 640
- Scan versatility: static to 1/128 scan
- Wide grayscale range: 256 to 65

- 16 HUB75E ports for cabinet module connectivity
- Dual Gigabit Ethernet ports
- Smart setting support for faster screen layout setup
- Built-in screen test function
FAQs
Common questions about receiving card selection:
1Are receiving card and sending card the same?+
No. The sending card/processor sends data from the content source, while the receiving card inside the cabinet receives data and distributes it to modules.
2What happens if I choose the wrong card?+
It can cause mapping mismatch (shift/mirror), flicker, half-screen failure, and color issues-especially with scan/HUB mismatch.
3What information is needed for selection?+
Provide module size/pixel pitch, scan rate, HUB type, cabinet resolution, and controller brand/model for quick and accurate matching.
