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Huidu HD-40B M30B M21B LCD Multimedia Player LCD Display Controller

$60.00$135.00

SKU: 19468 Category: Tag:

LCD Screen Android Multimedia Player HD-40B
HD-40B is a well-built LCD digital signage motherboard, using A40i quad-core chip
solution, the highest frequency is 1.2GHz, and Mail-400MP2 GPU is adopted, which can be compatible with most video formats and decoding capabilities. And it comes with WIFI module, support mobile APP point-to-point wireless messaging;RJ45 interface can be connected to the Internet or LAN to realize network cluster management.

  • 1. High stability. The A40i Android integrated board adds its own unique technology to the hardware and software to ensure the stability of the product, which can make the final product reach 7*24 hours unattended.(1+8GB)
  • 2. High integration. integrates functions such as Ethernet, Wi-Fi, power amplifier, TF expansion card, USB expansion port, HDMI, etc., which greatly simplifies the installation of the whole machine
  • 3. Cluster management. Support the unified management of multiple LCD screens in the local area network and the Internet.
  • 4. High definition. Supports LCD display screens with HDMI interface, and supports cropping screens of various sizes and resolutions.

LCD Screen Android Multimedia Player HD-40B Product Interface Diagram:
LCD Screen Android Multimedia Player HD-40B Size:

LCD Screen Android Multimedia Player HD-40B Size:
LCD Artificial Intelligence Android Player Box HD-M30B
M30B is a well-built all- in-one LCD display Android player, using Rockchip RK3399 (dual core cortex-A72 big core plus four quad-core Cortex-A53 little core) six core, 64-bit CPU, equipped with Android 7.1.2 solution. Frequency is up to 1.8GHz. Use Mail- T864 GPU, support 4K H.265 hard decode. Support IR remote, Wi-Fi, RJ45 and other rich interfaces to make the product more versatile. It is widely used in advertising, interactive all-in-one, security, medical, transportation, finance, industrial control and other intelligent control fields, which can accelerate product development cycle.

  • 1. High performance. The RK3399 chip use CPU equipped with Android 7.1 system, which is faster and more powerful. The main frequency can be as high as 1.8GHz. Compared with the common single-core, dual-core and quad-core solutions in the market, the performance have qualitative leap, capable of playing various formats of high-definition video screens, and capable of handling complex interactive operations.(4+16GB)
  • 2. High stability. RK3399 Android integrated board, in hardware and software, add its own unique technology to ensure the stability of the product can make the final product 7 * 24 hours unattended.
  • 3. High integration. RK3399 Android integrated board integrates Ethernet, Wi-Fi, Power amplifier, USB expansion port, IR remote control function, HDMI, Microphone and other functions, greatly simplifying the overall design.
  • 4. High definition. Largest support 3840*2160 4K decode; support HDMI OUT and HDMI IN interfaces (optional TF expansion port) LCD screen and cropping screens of various sizes and resolutions.

Android Smart Play Box HD-M21B
HD-M21B is a well-built all-in-one LCD display player box, using Rockchip RK3288 quad-core chip solution, equipped with Android 7.1.2 system, main frequency up to 1.8GHz, with super performance. Using Mali-T764 GPU,support AFBC(frame slower compression), 4K/H.265 hard decoding, 1080P video decoding, HDMI interface supports 4K output, 4K video play mode. Supports U-disk, TF card, Wi-Fi, network port and other interfaces, making the product more versatile, and is widely used in intelligent control fields such as advertising machines, interactive all-in-one machines, security, medical care, transportation, finance, industrial control, etc. Due to its hardware platform and Android intelligent features, it can be used on the smart terminal motherboard when human-computer interaction or network device interaction is required, which can be your best choice.

  • 1. High performance. RK3288 chip adopts quad-core ARM Cortex-A17 architecture, the main frequency can be as high as 1.8GHz, compared with common single-core, dual-core and quad-core solutions on the market. A qualitative leap in performance, capable of playing various formats of high-definition video screens, and capable of handling complex interactive operations
  • 2. High stability. The RK3288 Android integrated board adds its own unique technology to the hardware and software to ensure the stability of the product, so that the final product can be unattended for 7*24 hours.(2+8GB)
  • 3. High integration. integrates functions such as Ethernet, Wi-Fi, power amplifier, TF expansion card, USB expansion port, HDMI, etc., which greatly simplifies the installation of the whole machine.
  • 4. High definition. Supports LCD display screens with HDMI interface, and supports cropping screens of various sizes and resolutions.


Further Information:

Huidu HD-40B/M30B/M21B
Huidu HD-40B LCD Multimedia Player Specification
Huidu HD-M30B LCD Multimedia Player Specification
Huidu HD-M21B LCD Multimedia Player Specification

Model Number

M21B, M30B, 40B

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1. Strong technical background. We are a professional LED screen manufacturer in Shenzhen, China. Our engineers are experienced in all kinds of LED controller card configuration and operation, producing and using LED screens.

2 No MOQ request on all our products. You can buy even one sample to test our products before placing bulk orders. Many other suppliers have strict MOQ requests, which is inconvenient for buyers. 

3. Quick and safe payment. You can pay by credit card through Paypal, which offers complete buyer protection and avoids having to share any of your financial information.

4. Good quality control. Our technicians inspect all the products earnestly before packaging.

5. Long warranty period. All LED controller products from leddisplayshop.com are under 2-year warranty. You can send the defective products back to us for repair during the warranty period, and we will repair them and send them back to you. The sender affords the shipping cost.

6. Good support fr

1. We ship most of the items listed at our online shop worldwide using the fastest shipping method with a tracking number via DHL, FedEx, or UPS Express, which takes around 4~8+ days to arrive. For Brazil, we only use EMS Express. The buyer must pay USD35 extra for the freight cost if shipping companies list the delivery address as a remote area.

2. We can use the buyer's shipping account to send the goods. But the buyer shall make an appointment for the pickup by himself and send us the shipping label. Simply providing us with a shipping account will not be accepted. If you use a FedEx account, please ask them for a control or reference number. 

3. We will process your order within 1~3 working days after receipt of payment. We will re-inform you with another fastest delivery time when it happens to be " "Out of Stock" for the products on your order.

4. We only ship to your order's confirmed address, so please confirm the delivery address on your payment account when you pay by PayPal or Credit Card. We will cancel the order and refund you if it does not match. It is OK if you pay by Wire Transfer or Western Union.

5. The shipping company provides service transit time, excluding weekends and holidays. Transit times may vary, particularly during the holiday season.

6. The buyer shall pay the customs duty on his side if it occurs. Please let us know if you want to lower the product value in the shipping invoice. If not, we will use the actual amount as paid. In most EU countries, this is not allowed. It has to be the real amount paid. A VAT number must be provided for customs clearance for all EU countries, including Switzerland, Norway, and Ireland.

7. If required, please provide some necessary assistance for the shipping company concerning the customs clearance of the goods in your country.

8. When they arrive, Please check the items in front of the DHL/FedEx courier. If the goods are damaged, please try to obtain local DHL's documentary evidence for the breakage, and in the meantime, email us photos of the packaging and products as soon as possible.

9. Please contact us if you have not received your shipment within 15 days from the payment date. We will track the shipment and get back to you with a reply ASAP.

10. The products purchased will not be accepted for return and warranty if the codes are ripped off. We do not accept refunds for custom-made products. Regularly stocked items may be returned for refund with a 20% restocking charge if the request is made within 3 days of receiving. Items must be in a good and resalable condition. Shipping costs back and forth and import taxes (if they are any) are all borne by the buyer.

11. We provide six months to one year of quality warranty for most LED part products and 2 years for complete LED display products (Special terms are subject to final Proforma Invoice.). If there are any defects under normal use during this period, we will fix or replace them free of charge in our factory. Customers are responsible for back-and-forth shipping costs.

Secure Payments
100% Safe PayPal / MasterCard / Visa.
Free Shipping over $500
Express worldwide delivery is available.
Product Warranty
Applicable to brand 2 years warranty policy.
24/7 Support
Free online LED wall support day and night.

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Huidu HD-40B M30B M21B LCD Multimedia Player LCD Display Controller

$60.00$135.00

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