Huidu A5L LED Controller and Media Player
The Huidu HD-A5L combines asynchronous media playback with synchronous HDMI input for commercial LED displays. It supports automatic scaling of synchronous images, synchronous/asynchronous picture-in-picture and wireless projection from phones, tablets and computers.
Content can include video, images, GIF animations, text, WPS documents, tables, clocks and timers. Built-in 2.4 GHz Wi-Fi supports LedArt mobile control and STA mode. XiaoHui Cloud provides remote management, with optional 4G/5G access.
HD-A5L Specifications
| Parameter | Specification |
|---|---|
| Maximum LED loading | 1.3 million pixels |
| Maximum dimensions | Horizontal up to 16,384 pixels with reduced loading; vertical up to 4,096 pixels, subject to total loading |
| Display outputs | 2 × Gigabit Ethernet for HD-R series receiving cards |
| Video input | 1 × HDMI IN; automatic scaling and synchronous/asynchronous picture-in-picture |
| Communication | 1 × Gigabit network port for parameters and program transfer |
| USB | 1 × USB 2.0 with customizable OTG/USB mode; 1 × USB 3.0 for programs and storage expansion |
| Sensor inputs | 2 interfaces for environmental monitoring sensors |
| Audio output | 1 × TRS 3.5 mm dual-channel output |
| Wi-Fi | Standard 2.4 GHz; STA mode and mobile-app control |
| Video playback | Up to 2 × 4K, 6 × 1080P, 10 × 720P or 20 × 360P streams |
| Remote access | XiaoHui Cloud; optional 4G/5G |
Installation and Playback Planning
Use HDMI for synchronous content or prepare stored programs for asynchronous playback. Verify screen resolution and HD-R receiving-card connections before installation. The maximum width and height are separate limits, and 4K playback does not change the 1.3 million-pixel LED output capacity.
Product Image and Specification

Download Specification:
Huidu HD-A5L LED Display Multimedia Player Specification
Frequently Asked Questions
Does the HD-A5L support both synchronous and asynchronous playback?
Yes. It supports switching between the modes and synchronous/asynchronous picture-in-picture through its HDMI input and media-player functions.
How many pixels can the A5L controller load?
It supports up to 1.3 million pixels through two Gigabit display outputs. The maximum horizontal width is subject to reduced-loading conditions.
Can I control the A5L with LedArt?
Yes. Standard 2.4 GHz Wi-Fi supports LedArt mobile-app control. STA mode allows connection to a nearby Wi-Fi network.
Does the A5L support wireless screen projection?
Yes. The product supports wireless projection from mobile phones, tablets and computers.
Is mobile-network cloud access standard?
4G/5G access to XiaoHui Cloud is optional. Confirm the required communication configuration before ordering.





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