Huidu HD-A7 4K LED Controller & Multimedia Player
Original price was: $ 1,185.00.$ 1,067.00Current price is: $ 1,067.00.
The Huidu HD-A7 combines stored-content playback with live HDMI/DP control for full-color LED displays. It supports up to 5.16 million pixels in asynchronous mode and 5.2 million pixels in synchronous mode.
- 8 Gigabit LED outputs and 32GB onboard storage
- Dual-band Wi-Fi, mobile app control and USB content updates
- LAN or Internet cluster management; optional cellular connectivity
9998 in stock
What is the Huidu HD-A7?
The Huidu HD-A7 is a 4K-capable LED controller and multimedia player for full-color LED displays. It supports asynchronous playback from stored programs and synchronous playback from live HDMI/DP sources. Its LED loading limit is 5.16 million pixels in asynchronous mode or 5.2 million pixels in synchronous mode.
Key features: 8 Gigabit LED outputs, 32GB storage and dual-band Wi-Fi. Use stored programs for recurring signage or select a live input for presentations and external video sources. Confirm the screen layout and receiving-card configuration before purchase.
HD-A7 specifications
| Item | Specification |
|---|---|
| Model | Huidu HD-A7 |
| Asynchronous loading capacity | Up to 5.16 million pixels |
| Synchronous loading capacity | Up to 5.2 million pixels |
| LED outputs | 8 Gigabit Ethernet output ports |
| Storage | 32GB onboard; USB expansion and program updates supported |
| Live source inputs | HDMI and DisplayPort (DP) |
| Wireless connectivity | 2.4GHz and 5GHz Wi-Fi; mobile app control |
| Content management | Network cable, Wi-Fi or USB; Internet cluster management through XiaoHui Cloud |
| Cellular connection | Optional 4G/5G module |
| Audio output | 3.5mm stereo interface |
| Video windows | 1 × 4K or 4 × 1080P stored video windows; synchronous mode supports four screen windows |
| Power | AC 100–240 V, 50/60 Hz; maximum 72 W |
| Dimensions / packed weight | 432 × 270 × 64.2 mm; 4.8 kg including packaging |
| Working environment / protection | −10°C to +45°C; 0–95% RH, non-condensing; IP20 |
Source: Huidu HD-A7 specification, V2.3 (PDF). Check the supplied hardware, firmware and enabled options for your installation.
4K video decoding and LED loading capacity are different
“4K” describes supported source-video processing; it does not mean this player can drive an LED canvas of 3840 × 2160 pixels. That canvas contains 8,294,400 pixels, exceeding the HD-A7 loading limits. Start by multiplying your screen’s pixel width by its height, then check the playback mode, cabinet arrangement and load assigned to each output.
Choose the right playback and control method
| Your requirement | Workflow | What to check |
|---|---|---|
| Repeat advertising or information programs | Asynchronous playback from stored content | Prepare and publish the playlist; a continuous live source is not needed. |
| Show a connected computer or video source | Synchronous HDMI/DP playback | Confirm source timing, input selection and screen mapping. |
| Update multiple connected screens | LAN or Internet cluster management | Confirm network access and any required cellular module. |
| Cast a phone or tablet screen | Optional wireless casting | Confirm that the supplied configuration includes this function. |
The player supports switching between synchronous and asynchronous modes. Voice control and Bluetooth remote functions are listed for this model; confirm the supplied accessories and supported workflow when ordering.
HD-A7 or HD-A8: which should you consider?
| Loading capacity | HD-A7 | HD-A8 |
|---|---|---|
| Asynchronous mode | 5.16 million pixels | 8.29 million pixels |
| Synchronous mode | 5.2 million pixels | 10.4 million pixels |
For a screen beyond the A7’s loading limits, review the Huidu HD-A8 controller. Pixel capacity is only one selection factor: receiving cards, source signals and the required screen layout still need to be checked.
Check compatibility and request a configuration
- Provide the screen dimensions in pixels. Include the cabinet rows and columns and whether the screen has an unusual shape.
- Identify the receiving cards. Send the exact model and module scan information. A matching Ethernet connector alone does not establish compatibility.
- Describe the content workflow. Specify stored playlists, live HDMI/DP input, remote updates or wireless casting.
- Confirm the supplied options. Check cellular hardware, accessories, availability and delivery arrangements before ordering.
Contact EagerLED for an HD-A7 configuration check. Browse Huidu controllers and read our ordering guide for purchasing information.
Product pictures
Frequently asked questions
Can the HD-A7 drive a full 3840 × 2160 LED screen?
No. The screen would exceed the player’s LED pixel-loading limits. Supported video decoding resolution and physical LED output capacity must be evaluated separately.
Does stored-content playback need a continuously connected computer?
No continuous live video feed is needed for stored programs in asynchronous mode. Publish the content first, then use the configured local playback workflow.
Can I use HDMI or DisplayPort for live playback?
Yes. The HD-A7 supports synchronous playback from HDMI/DP sources. Check the source timing and screen configuration before installation.
Is wireless screen casting included as standard?
The V2.3 specification lists wireless casting as optional. Confirm the enabled function and any required accessories before ordering.
Will it work with my existing receiving cards?
Compatibility depends on the receiving-card model, firmware and module configuration. Share these details before replacing an existing controller.
| Weight | 4 kg |
|---|
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Will I be charged with customs and taxes?
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.
Please note that these additional charges and taxes are your responsibility, and we do not take any responsibility for them. We are not liable for paying or reimbursing any customs duties, taxes, or related fees. For more details on these charges, please contact your local customs office.
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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)..
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item..
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