Huidu HD-H4K 4K HDMI Multimedia Player – 64GB Storage
$ 180.00
HD-H4K is a 4K HDMI multimedia player for digital signage, commercial displays and LED video processors. It offers 64 GB storage, standard dual-band Wi-Fi and remote cluster management through XiaoHui Cloud.
9993 in stock
HD-H4K HDMI player for digital signage
The Huidu HD-H4K plays stored programs through an HDMI 2.0 output connected to a monitor or LED video processor. It supports videos, pictures, GIF animations, text, Office documents, tables, clocks, timers, weather, QR codes and environmental data for advertising, exhibition and commercial-display applications.
Specifications and connectivity
| Parameter | Specification |
|---|---|
| Video output | 1 × HDMI OUT 2.0; 4K display support |
| Maximum output width / height | 16,384 pixels wide or 4,096 pixels high |
| Display adaptation | Playback-window adjustment according to display EDID |
| Audio output | 1 × 3.5 mm TRS two-channel output |
| Onboard storage | 64 GB |
| Network port | 1 × 100 Mbps Ethernet for LAN/Internet program publishing and terminal control |
| USB connections | 1 OTG interface, USB mode by default; 1 USB 3.0 interface |
| SD card | 1 interface for program playback and capacity expansion |
| Wi-Fi | Standard 2.4 GHz / 5 GHz; switching between AP and Station modes |
| Video playback alternatives | Up to 2 × 4K, 6 × 1080p, 10 × 720p or 20 × 360p channels |
| Mobile control | Screen Control app |
| Remote management | XiaoHui Cloud Internet cluster management |
| Mobile networking | Optional 4G / 5G |
| Central control | RS232 protocol connection |
| Apps | Third-party APK installation supported |
The maximum width and height are separate limits; they do not describe a 16,384 × 4,096 output. Video playback channel counts are alternatives for the stated resolutions.
Prepare and publish content
Use LAN or Internet access for program publishing and terminal control. USB and SD connections can update or play programs and expand capacity, while 64 GB of onboard storage supports asynchronous playback. The Screen Control mobile app provides wireless control, and XiaoHui Cloud supports remote management of multiple terminals.
Match playback to the display
The HDMI output can adjust the playback window using the connected display’s EDID. Canvas settings, enabled by default, support point-to-point display. This HDMI output is intended for a monitor or LED video processor; the Ethernet network port serves content and control communication.
Wireless projection from phones, tablets and computers is supported, but the original product description lists phone/tablet projection as an optional function. Confirm the projection configuration when selecting the player. Optional 4G/5G networking is separate from the standard dual-band Wi-Fi.
Application diagram
Specification download
Download the HD-H4K 4K HDMI player specification (PDF)
Frequently Asked Questions
How does the HD-H4K connect to a display?
It uses one HDMI 2.0 output to connect to a monitor or LED video processor. The playback window can adjust according to the display’s EDID.
How many videos can the H4K play at once?
The published alternatives are up to two 4K videos, six 1080p videos, ten 720p videos or twenty 360p videos. These are resolution-dependent workloads.
Can I manage multiple H4K players remotely?
Yes. XiaoHui Cloud supports Internet-based remote cluster management. The player can connect through its Ethernet port or Wi-Fi, with optional 4G/5G networking.
Is wireless projection standard on the HD-H4K?
Dual-band Wi-Fi is standard. The product description lists phone/tablet wireless projection as optional, so confirm that function for the supplied configuration.
Can I expand storage or play programs from removable media?
Yes. The H4K has 64 GB onboard storage, an OTG interface that defaults to USB mode, a USB 3.0 interface and an SD card interface for program use and capacity expansion.
| Weight | 5 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.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations..
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Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound..
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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