Product overview
The HD-R5S receives data from a compatible Huidu sending system and connects through its 120-pin data interfaces. Its compact format is intended for transparent and fine-pitch display applications. Match the transfer board and module wiring when selecting or replacing this receiver.
Product specifications
| Parameter | Specification |
|---|---|
| Model | HD-R5S |
| Application | Transparent and fine-pitch LED displays |
| Recommended control range | 256 × 512 pixels |
| Data interfaces | 2 × 120-pin |
| Communication | Gigabit Ethernet |
| Module support | Normal and mainstream PWM-chip transparent-screen modules |
| Scan range | Static to 1/64 scan |
| Grayscale | 256–65536, adjustable |
| Sending types | Dual-mode boxes, asynchronous/synchronous cards, VP210 and VP410 |
| Power recommendation in V0.1 | Standard 5 V supply |
| Multi-card arrangement | Cascading with configurable card order |
Configuration and selection
This listing covers HD-R5S. Check the exact model marking and transfer-board connection when replacing a card; specifications from HD-R5S Plus are not substituted here.
Frequently asked questions
Is HD-R5S intended for transparent LED screens?
Yes. The model is described for transparent and fine-pitch LED display control.
What is its recommended loading range?
The exact-model V0.1 specification recommends 256 × 512 pixels. Confirm the module and transfer-board arrangement for the actual cabinet.
Does it have HUB75 connectors directly on the card?
The listed interfaces are two 120-pin connections. Match the required transfer board and connector pinout instead of assuming direct HUB75 sockets.
Can it work with synchronous and asynchronous senders?
The specification lists both sending types, dual-mode boxes and VP210/VP410 processors. Check the exact sender and receiver configuration.
Which voltage range should I rely on?
V0.1 contains different voltage ranges in its tables. It recommends a standard 5 V supply; confirm the permitted range for the actual board revision before wiring.
Original product images and diagrams
Downloads and related information
HUIDU HD-R5S Dedicated Receiving Card for LED Display Screen Specification



