
Huidu HD-R716 Receiving Card
High-end receiving card for ultra-fine pixel pitch LED displays with 16 HUB75E ports, smart diagnostics, and dual Gigabit Ethernet for stable data transmission.
Price: Tk 4,500.00 (per card, offer & project size)
Practical features that reduce mapping issues and improve long-term stability.
- 16 HUB75E ports (supports large module arrays without extra HUB cards)
- Pixel capacity up to 512 × 640 (327,680 pixels total)
- Scan versatility: static to 1/128 scan
- Wide grayscale range: 256 to 65,536 levels
- Smart setup tools: built-in diagnostics + auto-configuration
- LED indicators for power & signal status
- Dual Gigabit Ethernet ports (daisy-chain + backup link supported)
- Industrial operating range (-40°C to +80°C; 0–90% RH)
Detailed Overview
Huidu HD-R716 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.
- 16 HUB75E ports (supports large module arrays without extra HUB cards)
- Pixel capacity up to 512 × 640 (327,680 pixels total)
- Scan versatility: static to 1/128 scan
- Wide grayscale range: 256 to 65,536 levels
- Smart setup tools: built-in diagnostics + auto-configuration
- LED indicators for power & signal status
- Dual Gigabit Ethernet ports (daisy-chain + backup link supported)
- Industrial operating range (-40°C to +80°C; 0–90% RH)
Compatibility Checklist
Matching these points before ordering reduces wrong-selection risk.
- Compatible with standard & PWM driver IC modules (according to controller ecosystem)
- Confirm scan mode (static to 1/128) matches your module and controller configuration
- Use correct port mapping and cabinet-to-cabinet routing plan during commissioning
Installation & Commissioning
Following best practices reduces downtime and makes maintenance easier.
- Check LED indicators to confirm power and signal status during initial setup
- Document port mapping/routing for easier future service
- Use quality CAT5e/CAT6 and proper grounding to reduce noise and flicker risk
Common Issues & Quick Fix
During setup, most issues come from mapping, scan settings, or cable routing.
- Shift/mirror/tearing -> mapping/scan mismatch; re-check configuration and routing
- Random flicker -> grounding/noise or unstable power; verify distribution and cable quality
- No output -> check Ethernet link, port mapping, and ribbon orientation
Featured Receiving Cards
Explore other popular receiving card models.

Tk 2,350.00 (per card, offer & project size)
- Dual compatibility
- Built-in HUB75E ports
- High load capacity
- Scan mode support

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

- 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:
1What is HD-R716 best suited for?+
Ultra-fine pixel pitch and high-resolution LED display installations where stable data transmission and flexible scan support are required.
2Does it support high scan modes?+
Yes. It supports scan modes from static up to 1/128 scan.
3What should I share for correct selection/setup?+
Share your module pixel pitch, scan rate, HUB type, cabinet resolution, and controller/sending device model for accurate mapping and configuration.
