Huidu HD-R708 LED Receiving Card with 8 HUB75E Ports
$ 10.40
Huidu HD-R708 receiving card with 8 HUB75E interfaces and 2 Gigabit Ethernet ports. Recommended load: 128 × 512 for conventional chips or 256 × 512 for PWM chips. Supports static modules and scanning up to 1/128.
10000 in stock
Huidu HD-R708 LED Display Receiving Card
The HD-R708 receives display data through Gigabit Ethernet and connects LED modules through 8 integrated HUB75E interfaces. It supports conventional driver chips and mainstream PWM chips, with different recommended loading ranges for the two chip types.
Module Configuration and Multi-card Setup
The card supports static modules and scan modes up to 1/128, data-group exchange and offset settings. Multiple receiving cards can be cascaded and arranged in the required order. Intelligent settings, screen-routing configuration and an integrated screen test function help with setup and display checks.
| Parameter | Specification |
|---|---|
| Module interfaces | 8 groups of HUB75E ports |
| Communication | 2 Gigabit Ethernet ports |
| Recommended conventional-chip load | 128 × 512 (listed as 65,000 points) |
| Recommended PWM-chip load | 256 × 512 (listed as 130,000 points) |
| Module compatibility | Conventional-chip modules and mainstream PWM-chip modules |
| Scan modes | Static to 1/128 scan |
| Grayscale | 256–65,536 levels |
| Multi-card connection | Cascading with arbitrary card order; nanosecond-level synchronization |
| Cable distance | Within 80 m using Category 5e or Category 6 network cable |
| Power connections | 2 × 5 V power ports |
| Input voltage | 4.0–5.5 V |
| Working power | 5 W |
| Supported controller types | Synchronous/asynchronous dual-mode play boxes, asynchronous sending cards, synchronous sending cards and two-in-one video processors |
The listed loading dimensions depend on the driver-chip type. Check the module configuration and controller compatibility before selecting the number of receiving cards.
Product Images
Specification Download
Download the Huidu HD-R708 specification (PDF)
Frequently Asked Questions
How many HUB75E ports does the HD-R708 have?
The HD-R708 has 8 integrated HUB75E interfaces, together with 2 Gigabit Ethernet ports and 2 power ports.
What is the recommended loading range of the HD-R708?
The listed recommended load is 128 × 512 for conventional driver chips and 256 × 512 for PWM chips. These are separate configurations, so choose the value that matches the module driver.
Does the HD-R708 support 1/128 scan LED modules?
Yes. The card supports static modules and scan modes up to 1/128.
Can HD-R708 receiving cards be cascaded?
Yes. Multiple cards can be cascaded, and their order can be configured for the display layout.
What power supply does the HD-R708 require?
The listed input-voltage range is 4.0–5.5 V, with 5 W working power. The card has two 5 V power ports.
| Weight | 1 kg |
|---|
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