Huidu HD-A4L Multimedia Player (Upgraded Model of HD-A3L)

AzarPixel offers Huidu HD-A4L as a dual-mode LED display media player (an upgrade from the HD-A3L with the addition feature of both synchronous and asynchronous playback option). It supports mobile phone control, using internet remote cluster management Cloud Platform and empowers users to easily publish content and manage their displays through wired and wireless local or even remote (Internet-connected) devices.  

This device has dual Gigabit Ethernet outputs (well-matched with HD-R708, HD-R712, HD-R716 or all the other Huidu HD-R series receiving cards) that can handle a maximum resolution of up to  655,360 pixels, with a maximum horizontal support of 16384 pixels or a maximum vertical support of 8192 pixels. Additionally, it integrates feature of multi-channel video window playback with up to 2 channels of 4K, 6 channels of 1080p, 10 channels of 720p, or 20 channels of 360p, providing greater flexibility for various multimedia applications. 

The Huidu A4L player is a dependable and reliable option for continuous digital signage operation in wide temperature range from -40°C to +70°C. It uses less than 18W of power and runs on 5V 3A or 12V 1.5A DC input power. 

It offers a wide range of network configurations, supporting a Gigabit network port and 2.4G Wi-Fi frequency band with Wi-Fi STA mode and optional 4G/5G connection for expanded remote deployment capabilities.  

This powerful multimedia player comes with 2 GB of RAM and 16 GB of internal storage, which can be expanded via its USB 3.0 port. This port is also used for updating and inserting programs. Additionally, it offers another USB (OTG) port that can be used for debugging or upgrading firmware. These interfaces, along with an HDMI input port that enables synchronous playback control, make this multimedia player a perfect fit for a wide range of applications. 

Key Features of HD-A4L  

Up to 655,360 pixels (max of horizontal: 16384, max of vertical: 8192 

2x Gigabit Ethernet LED out port  

1x TRS 3.5mm 2-channel audio interface 

1x HDMI 1.4 interface   

1x USB 3.0 port  

1x USB 2.0 (OTG) port 

2x Sensor ports (external temperature, humidity, brightness, wind speed /direction, noise, PM2.5, PM10, and CO₂) 

1x Gigabit network port  

Wireless (Wi-Fi) + Wired (LAN) + U-disk (USB) 

2 GB RAM 

16 GB internal storage (expanding by USB disk) 

Flawless multi-channel playback (2x 4K, 6x 1080p, 10x 720p, or 20x 360p videos) 

Image: BMP, GIF, JPG, JPEG, PNG, WEBP 

Video: AVI, WMV, MP4, 3GP, ASF, MPG, FLV, MKV, MOV, DAT, VOB, TS, WEBM 

Support automatic zooming of pictures and adaptive scaling in synchronous mode 

Support synchronous and asynchronous picture-in-picture functions 

Support external temperature, humidity, brightness, wind speed, wind /direction, noise, PM2.5, PM10, and CO₂ sensors 

Support Wi-Fi STA mobile App wireless and network cluster remote management screen control  

U-disk capacity expansion program loading  

Multiple connection solutions (wired and wireless)