Huidu HD-D36 asynchronous LED banner controller
The HD-D36 stores and plays programs for full-color banner, vehicle and small LED displays. Standard Wi-Fi supports local wireless updates, while LAN and optional 4G support remote publishing workflows with the compatible control software.
HD-D36 technical specifications
The table follows the linked D36 V0.1 specification. Earlier D16 headings and a D15 feature reference did not match this product model.
| Model / purpose | HD-D36 asynchronous controller for banner, vehicle and small full-color LED screens |
|---|---|
| Control range | 1024 × 64 pixels |
| Maximum width / height | 1024 pixels wide; 128 pixels high—confirm the valid layout within the control range |
| Scan / grayscale | Static to 1/64 / 256–65,536 |
| Video | 720p hardware decoding; 60 Hz frame-rate output |
| Memory | 4 GB; program expansion through USB storage |
| Communication | USB drive, standard Wi-Fi, LAN; optional 4G module |
| Software | HDPlayer for PC; LedArt for mobile; Huidu cloud-management platform |
| Network / USB | 1 × 10/100M RJ45 / 1 × USB 2.0 |
| Module interface | 50-pin HUB interface in PDF; connector-count and older-listing discrepancies require confirmation |
| Power | 5 V recommended; rated 4.2–5.5 V; 5 W |
| Sensor interfaces | Temperature, GPS and external sensor connections described; accessories required |
| Operating / storage temperature | −40°C to 80°C / −40°C to 105°C |
| Operating humidity / net weight | 0–95% / 0.076 kg |
Module-interface confirmation: the previous page stated four HUB75E ports, whereas the PDF describes a 50-pin HUB interface. Its port table and interface description also differ on connector count. Confirm the supplied card and HUB adapter before installation.
Content and program updates
The documented content types include video, pictures, animation, text, clocks, counters and neon-style effects. Temperature, humidity, adaptive brightness and GPS-related functions require matching external accessories. Use supported file formats and encoding, and check program size against the available storage.


HD-D36 frequently asked questions
What LED screen size can HD-D36 control?
The V0.1 specification lists 1024 × 64 pixels, with a maximum width of 1024 and maximum height of 128. Do not combine the widest and tallest figures into an unrestricted 1024 × 128 load; confirm the planned layout.
Which software updates the D36 programs?
The PDF lists HDPlayer on a computer, LedArt on a phone and a Huidu cloud-management platform. Program updates are supported through USB storage, Wi-Fi and LAN.
Is 4G connectivity included?
Wi-Fi is standard, while the 4G module is optional. Confirm the installed module, regional network support and service arrangement if remote mobile-data operation is required.
Does D36 have four direct HUB75E ports?
The original listing said four HUB75E ports, but the linked D36 PDF specifies a 50-pin HUB interface for a HUB board. The PDF itself lists one connector in the port table and “2 lines” in the interface description. Confirm the supplied board and adapter before wiring modules.
Does 720p decoding mean a 720p LED output canvas?
No. The 720p figure describes video hardware decoding. The LED control range is listed separately as 1024 × 64, with the width and height restrictions noted above. Content duration also depends on encoding and file size; 4 GB does not guarantee a fixed playback duration.




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