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Huidu HD-A4L Dual-Mode LED Display Media Player, Digital Signage Controller, Synchronous & Asynchronous Playback, Wi-Fi, HDMI, Gigabit Ethernet, Multi-Channel 4K Support (Upgraded Model of HD-A3L)

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New  $194.50
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Product details

Management number 218476325 Release Date 2026/05/03 List Price $77.80 Model Number 218476325
Category
  • [๐——๐˜‚๐—ฎ๐—น-๐— ๐—ผ๐—ฑ๐—ฒ ๐—ฃ๐—น๐—ฎ๐˜†๐—ฏ๐—ฎ๐—ฐ๐—ธ & ๐—”๐—ฑ๐˜ƒ๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—–๐—ผ๐—ป๐˜๐—ฟ๐—ผ๐—น]: The Huidu HD-A4L LED display media player (Upgraded Model of HD-A3L) delivers both synchronous and asynchronous playback modes, offering flexible control for various digital signage applications. Manage content via Wi-Fi, Gigabit LAN, or optional 4G/5G for remote deployment. Well-matched with HD-R708, HD-R712, HD-R716 or other Huidu HD-R series receiving cards, it ensures seamless integration and reliable LED display operation.
  • [๐—›๐—ถ๐—ด๐—ต ๐—ฃ๐—ถ๐˜…๐—ฒ๐—น ๐—–๐—ฎ๐—ฝ๐—ฎ๐—ฐ๐—ถ๐˜๐˜† & ๐—–๐—ฟ๐—ถ๐˜€๐—ฝ ๐——๐—ถ๐˜€๐—ฝ๐—น๐—ฎ๐˜† ๐—ข๐˜‚๐˜๐—ฝ๐˜‚๐˜]: Supporting up to 655,360 pixels, with a maximum horizontal resolution of 16,384 pixels or vertical of 8,192 pixels, the HD-A4L delivers sharp, vibrant visuals for digital display boards, scrolling LED signs, and outdoor digital signs. Dual Gigabit Ethernet outputs pair perfectly with Huidu HD-R series receiving cards, ensuring stable image delivery for large LED screen panels and LED screen displays in professional installations.
  • [๐—ฃ๐—ผ๐˜„๐—ฒ๐—ฟ๐—ณ๐˜‚๐—น ๐— ๐˜‚๐—น๐˜๐—ถ-๐—–๐—ต๐—ฎ๐—ป๐—ป๐—ฒ๐—น ๐—ฉ๐—ถ๐—ฑ๐—ฒ๐—ผ ๐—ฃ๐—ฒ๐—ฟ๐—ณ๐—ผ๐—ฟ๐—บ๐—ฎ๐—ป๐—ฐ๐—ฒ]: This digital signage player handles up to 2 channels of 4K, 6 channels of 1080p, 10 channels of 720p, or 20 channels of 360p videos simultaneously. Compatible with popular formats like MP4, AVI, MOV, and MKV, it supports adaptive scaling, picture-in-picture, and synchronous switching. Ideal for multimedia player applications in commercial LED displays, digital menu boards, and electronic menu boards that require smooth playback.
  • [๐—˜๐˜…๐—ฝ๐—ฎ๐—ป๐—ฑ๐—ฒ๐—ฑ ๐—–๐—ผ๐—ป๐—ป๐—ฒ๐—ฐ๐˜๐—ถ๐˜ƒ๐—ถ๐˜๐˜† & ๐—ฆ๐—ฒ๐—ป๐˜€๐—ผ๐—ฟ ๐—œ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป]: Equipped with HDMI input, USB 3.0, USB OTG, and TRS audio output, the HD-A4L offers versatile connection options for media player HDMI applications. It supports external temperature, humidity, brightness, and air quality sensors, making it perfect for smart display environments. Multiple network configurations and capacity expansion via U-disk ensure continuous operation for LED control box and multimedia control solutions.
  • [๐—œ๐—ป๐—ฑ๐˜‚๐˜€๐˜๐—ฟ๐—ถ๐—ฎ๐—น-๐—š๐—ฟ๐—ฎ๐—ฑ๐—ฒ ๐—ฅ๐—ฒ๐—น๐—ถ๐—ฎ๐—ฏ๐—ถ๐—น๐—ถ๐˜๐˜† & ๐—˜๐—ป๐—ฒ๐—ฟ๐—ด๐˜† ๐—˜๐—ณ๐—ณ๐—ถ๐—ฐ๐—ถ๐—ฒ๐—ป๐—ฐ๐˜†]: Designed for 24/7 operation, the HD-A4L digital signage display controller works in extreme temperatures from -40ยฐC to +70ยฐC. Consuming less than 18W, it runs efficiently on DC 5V 3A or 12V 1.5A power inputs. With 2GB RAM and 16GB storage, plus expansion options, it ensures smooth performance for LED display applications, from indoor programmable LED signs to outdoor LED screen panels.
UPC 850056190695
Brand AzarPixel
Color Full Color
Model Name Huidu HD-A4L
Resolution Up to 655,360 pixels (Max Width: 8192 px, Max Height: 3840 px)
Form Factor Compact Media player/Controller
Item Weight 8.48 ounces
Video Codec Asf, Avi, Mov, Wmv
Manufacturer Huidu
Model Number HD-A4L
BuiltIn Media 1 โœ• Certificate of Qualification, 1 โœ• HD-A4L Multimedia Player, 1 โœ• HDMI Cable, 1 โœ• Power Adapter, 1 โœ• Wi-Fi Glue Stick Antenna
Connector Type RJ45, USB-A, TRS 3.5mm Audio
Controller Type App Control
Mfr Part Number HD-A4L
Compatible Devices Laptop, PC, Smartphone, Tablet
RAM Memory Installed 2 GB
Warranty Description 1-Year Manufacturer Warranty from Huidu Technology
Connectivity Technology Ethernet, USB, Wi-Fi
Memory Storage Capacity 16 GB
Video Output Resolution 3840 ร— 2160 Pixels
Item Dimensions L x W x H 6.89"L x 3.98"W x 1.26"H
Supported Internet Services LedArt Mobile App, XiaoHui Cloud Platform
Other Special Features of the Product 4K multi-channel video decoding, Dual-mode playback (synchronous & asynchronous), External sensor integration, Remote cloud management, Wide temperature operation

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