The Huidu HD-W04 is a full-color asynchronous LED controller card for standalone or networked digital signage. It supports control of up to approximately 500,000 pixels, with 4GB onboard memory and USB-expandable storage. Hardware video decoding at 60Hz ensures smooth playback of AVI, MP4, and MKV formats. Connectivity options include Gigabit Ethernet, Wi-Fi (2.4 GHz AP/STA), optional 4G, and U-disk loading. The card supports multi-region layouts, time/date display, sensor-based brightness adjustment, and audio output, making it ideal for banners, kiosks, and outdoor message screens.
Parameters
| Parameter | Details |
|---|---|
| Brand | Huidu |
| Model Number | HD-W04 |
| Display Type | Full-color LED |
| Usage/Application | LED Display / Digital Signage |
| Lighting Type | LED |
| Voltage | 24V DC |
| Automation Grade | Semi-Automatic |
| Frequency | 60 Hz |
| Memory | 4GB onboard, USB-expandable |
| Video Formats | AVI, MP4, MKV |
| Connectivity | Gigabit Ethernet, Wi-Fi (2.4 GHz AP/STA), optional 4G, U-disk |
| Features | Multi-region layout, time/date display, sensor-based brightness, audio output |
| Pixel Capacity | ~500,000 pixels |
| Availability | In Stock |
