Huidu HD-A6L dual-mode LED media player
The Huidu HD-A6L is an LED screen sending box for stored-content playback and live HDMI display. It combines asynchronous and synchronous operation with up to 2.6 million pixels of LED loading capacity, making it a choice for advertising screens that need scheduled content and a live source.
At a glance: 16GB internal storage, four Gigabit LED outputs and 2.4GHz/5GHz Wi-Fi. Use HDPlayer on a computer or LedArt on a mobile device to manage content. Confirm the receiving-card model and screen configuration before ordering.
Synchronous or asynchronous: which mode should you use?
| Display task | Mode | Planning advice |
|---|---|---|
| Repeat an advertising playlist | Asynchronous playback | Publish content to the player, then run it without a continuously connected playback computer. |
| Show a live computer source | Synchronous HDMI playback | Keep the source connected and verify its output resolution during setup. |
| Combine adjacent screens | HDMI splicing | Plan the complete canvas, cabling and receiving-card mapping before installation. |
HD-A6L specifications
| Item | Specification |
|---|---|
| Model | Huidu HD-A6L |
| LED loading capacity | Up to 2.6 million pixels |
| Storage / RAM | 16GB internal storage / 2GB RAM |
| LED outputs | 4 × Gigabit Ethernet ports for compatible HD-R series receiving cards |
| Video connections | HDMI IN, HDMI LOOP input and HDMI OUT |
| Local communication | Gigabit network input, USB 2.0/3.0 and dual-band Wi-Fi |
| Audio output | 3.5mm stereo |
| Remote management | XiaoHui Cloud; optional 4G/5G module |
| Power | DC 5–12V input; maximum consumption 18W |
| Dimensions | 287 × 140.3 × 42.3mm |
| Protection | IP20; protect the player from water |
| Net weight | 1004 g |
| Working environment | −40°C to +70°C; 0–80% RH, non-condensing |
| Video-window playback | Up to 2 × 4K, or 6 × 1080P, or 10 × 720P, or 20 × 360P windows; separate from LED pixel loading |
Specification source: Huidu HD-A6L specification, Version 1.3 (PDF). Features and supported screen dimensions depend on hardware and firmware revision. Verify the supplied unit for unusual screen shapes.
Check your LED screen before ordering
- Identify the model. Check the label on an existing player. HD-A6 and HD-A6L are different models; do not choose a replacement by the URL name alone.
- Calculate the canvas. Multiply the screen width in pixels by its height in pixels. For example, a 1920 × 1080 canvas contains 2,073,600 pixels. Total pixel count is an initial check; also confirm the layout and load assigned to each output.
- Check receiving cards. Send the exact card model, cabinet arrangement and module scan information for a compatibility check. An Ethernet connector alone does not establish compatibility.
- Specify options. Ask whether cellular hardware or wireless screen casting is required. Confirm the supplied configuration before payment.
Contact EagerLED about your screen configuration. Include your player label, screen pixel dimensions, receiving-card model and delivery destination.
Product video
Product pictures


Frequently asked questions
What is the difference between HDMI IN and HDMI LOOP IN?
V1.3 describes HDMI IN for live input with automatic scaling and synchronous/asynchronous picture-in-picture. HDMI LOOP IN accepts a synchronous or splicing input for cascading. HDMI OUT provides an output for a downstream source connection or monitoring.
Is this page for the HD-A6 or HD-A6L?
This listing is for the HD-A6L. The existing page address contains “hd-a6”; use the product name, SKU and specification download to identify the listed model. If you are replacing an HD-A6, send a label photo before ordering.
Does 4K decoding mean it can drive a full 4K LED screen?
No. Video decoding describes the source file, while LED loading capacity describes the output canvas. Check the total screen pixel count and the permitted output configuration separately.
Can I keep using my existing receiving cards?
Check the exact receiving-card model and screen parameters before replacing a controller. Do not assume that cards from another control system can be reused.
How do I confirm shipping and returns?
Review our ordering guide and refund policy. Contact EagerLED to confirm the configuration, availability and shipping quotation for your destination.
Browse Huidu controllers and LED media players for other screen requirements.






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