Huidu HD-A3L Asynchronous LED Display Media Player
$ 76.00
The Huidu HD-A3L is an asynchronous LED display player for stored videos, images and signage programs, with a maximum loading capacity of 655,360 pixels.
- 16GB onboard storage and USB storage expansion
- 1 Gigabit LED output for compatible HD-R receiving cards
- Wi-Fi app control, LAN or cloud updates; optional 4G module
10000 in stock
What is the Huidu HD-A3L?
The Huidu HD-A3L is an asynchronous LED display controller and multimedia player for scheduled advertising and information programs. It stores content locally and sends the image to compatible HD-R receiving cards through one Gigabit LED output. Its maximum LED loading capacity is 655,360 pixels.
Selection summary: consider the A3L for stored playlists, USB content delivery and network-managed signage. It is not a live HDMI-input controller. If you need a computer’s live HDMI picture as well as stored playback, review the Huidu HD-A4L dual-mode player.
HD-A3L specifications
| Parameter | Specification |
|---|---|
| Playback type | Asynchronous playback from stored programs |
| LED loading capacity | Up to 655,360 pixels |
| LED output | 1 Gigabit Ethernet output for compatible HD-R receiving cards |
| Onboard storage | 16GB |
| External expansion | USB storage expansion supported; the linked specification does not state a maximum capacity |
| Management LAN | 100Mbps Ethernet communication |
| Wireless control | Wi-Fi with STA mode and LedArt mobile app |
| Remote management | XiaoHui Cloud; optional 4G connection |
| Audio output | 3.5mm stereo interface |
| Sensor connection | 1 channel for a supported environmental sensor |
| Live HDMI input | Not provided on the A3L; consider a suitable dual-mode model if required |
Reference: Huidu HD-A3L multimedia player specification, Version 1.1 (PDF). Confirm the actual hardware revision, firmware and supplied options before applying a configuration.
Check pixel capacity before choosing a controller
Calculate the LED load from pixel width × pixel height. For example, 1280 × 512 equals 655,360 pixels, reaching the A3L’s total capacity. A 1920 × 1080 LED wall contains 2,073,600 pixels and exceeds that limit.
Source-video decoding and LED output resolution are separate specifications. Support for a high-resolution video file does not mean the player can drive an equally large LED canvas. Check the total load, cabinet mapping and any unusually wide or tall arrangement before ordering.
Software and ways to update your programs
- Computer: use the communication network port to configure the player and publish programs. Confirm the supported software release for your hardware and firmware.
- Phone: use the supported LedArt app and Wi-Fi connection for program management. App control does not mean the player mirrors a phone’s live screen.
- USB: use the supported USB workflow for local content updates or playback, and check the storage device and file requirements.
- Remote network: configure LAN or XiaoHui Cloud management for connected screens. A cellular workflow needs the optional 4G hardware and suitable service.
Once a stored program is published, it does not need a continuous computer video feed. Remote updates still require a working network path. Save the existing screen parameters before changing software or replacing a controller.
Request a screen compatibility check
- Send the screen’s pixel width and height, cabinet rows and columns, and any irregular layout.
- Identify the receiving-card model, firmware and module scan configuration.
- Describe the content, update method and whether a live source is required.
- Confirm the controller revision, accessories and mapping before installation.
Ask EagerLED to check HD-A3L compatibility. Browse Huidu controllers and our ordering guide for related options and purchasing information.
Original product pictures
Frequently asked questions
What is the maximum loading capacity?
The HD-A3L supports up to 655,360 LED pixels. Multiply the physical screen’s pixel width by height, then verify the layout and receiving-card configuration.
Can the HD-A3L show a live HDMI signal?
The A3L does not provide HDMI input. For live HDMI and stored programs, consider the HD-A4L or another suitable dual-mode controller.
Which software does the A3L use?
The specification identifies LedArt for mobile control and XiaoHui Cloud for remote management. Confirm the appropriate software and firmware versions for your unit before changing a working installation.
Does stored playback require an always-connected computer?
No continuous live video feed is required after the stored program is published. Keep network access available when you need remote updates.
Is 4G included as standard?
4G connectivity requires the optional hardware and suitable service. Confirm the supplied version before relying on cellular remote management.
| Weight | 3 kg |
|---|
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The prices displayed on our site are tax-free (in US Dollars), which means you may be required to pay import duties and taxes once you receive your order. Import taxes, duties, and related customs fees will be determined by your local customs office when your order arrives at its final destination.
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