Asynchronous LED ControllerHuidu HD A3L LED Controller
- Entry-level asynchronous controller (small/medium signs)
- Wi-Fi + USB + LAN control (model dependent)
- Built-in storage for offline playback
CONTENT, SIGNAL & SCREEN CONTROL
LED Controllers & Video Processors
Bring Every Pixel Together.
From scheduled signage to live presentations, choose the controller or processor around your content sources, total pixel load and receiving-card system.
Input compatibilityPixel loadingPlayback workflow
Need help matching a part? +8801717-0798559 CATALOG OPTIONS
Controllers for Your Display Workflow
Explore asynchronous controllers and video processors. Input, scaling and loading capabilities vary by model.
Asynchronous LED Controller
Asynchronous Full-Color ControllerHuidu HD A5L LED Controller
- Higher loading capacity than A3L
- Built-in storage (bigger playlists/videos)
- Wi-Fi / USB / LAN control + optional 4G cloud
High Capacity Asynchronous ControllerHuidu HD A6L LED Controller
- Massive loading capacity (large screens)
- Built-in 16GB storage (eMMC)
- Cloud control + Wi-Fi/LAN/USB + optional 4G
LED Video Processor (Scaler/Switcher)Huidu HD VP-410 LED Video Processor
- Up to ~2.3 million pixels loading (medium screens)
- 4x Gigabit Ethernet outputs for stable output
- Multiple inputs (HDMI/DVI/VGA/CVBS/USB)
Video Processor (Multi-input)Huidu HD VP620 LED Video Processor
- High-capacity processor (~2.3 million pixels)
- 4x Ethernet outputs (medium to large screens)
- Multiple inputs: HDMI/DVI/VGA/USB media
High-End Video ProcessorHuidu HD VP820 LED Video Processor
- Ultra-high loading capacity (~5.2 million pixels)
- 8x Ethernet output ports
- Multiple inputs + USB playback
3-in-1 Sender + Scaler + SwitcherRepresentative imageHuidu HD-VP210H 3-in-1 LED Video Processor
- 3-in-1: Sender + Scaler + Multi-input switcher
- Multiple inputs: HDMI/DVI/VGA/USB
- ~ 1.3 million pixel loading capacity
Large Screen Video ProcessorRepresentative imageHuidu HD-VP1220 LED Video Processor
- Higher loading capacity for medium-to-large LED screen projects
- Multiple input handling for camera, laptop, media player, and presentation workflows
- Cleaner image scaling for indoor video walls and stage screen fitting
High Load Video ProcessorRepresentative imageHuidu HD-VP1620 LED Video Processor
- High pixel loading support for large-format LED screen deployments
- Multiple source input workflow for live events, presentations, and mixed media playback
- Professional scaling and screen fitting for wider LED walls and stage backdrops
Catalog prices are indicative, not live offers. Confirm availability, exact specifications, quantity, VAT/tax, delivery and support in your written quotation.
CHECK BEFORE YOU CHOOSE
Choose Around the Content & Screen
Start with how the display will be used, then match the processor, output ports and receiving system.
01
Live or Scheduled Content
- Clarify live PC/camera input versus stored playback.
- Check scheduling and remote-management requirements.
- Confirm whether scaling or source switching is needed.
02
Resolution & Output Load
- Provide total screen width and height in pixels.
- Check the model’s loading and port allocation limits.
- Include separate screens or unusual cabinet layouts.
03
Inputs & Ecosystem
- List the required HDMI, DVI, SDI or other sources.
- Confirm supported input formats and frame rates.
- Match the sender and receiving-card system.
Important: Controller, sender, media player and video processor are not interchangeable terms. Check the exact functions and supported receiving system in the selected model’s documentation.
PLANNED AROUND YOUR PROJECT
Control That Fits the Way You Use Your Screen
Match the parts, installation conditions and support scope to your actual LED system.
Scheduled Signage
Plan stored content, scheduling and supported network-management options for advertising displays.
Events & Presentations
Match live sources, scaling and switching requirements to the event production workflow.
Fixed Video Walls
Map screen resolution, cabinet outputs and everyday operation before selecting a processor.
MAKE YOUR QUOTATION MORE ACCURATE
Before You Order a Controller
Share the details below so the proposed item and project scope can be checked against your equipment.
Your Screen & Cabinets
- Overall resolution in pixels and cabinet count
- Receiving-card model and screen connection plan
- Single-screen or multi-screen operation
Your Sources & Operation
- PC, camera, media player and required input ports
- Live switching, scaling or scheduled playback needs
- Network access, operator workflow and project quantity
YOUR QUESTIONS, ANSWERED
FAQs About LED Controllers
Practical answers about selection, compatibility and project support.
01How is a controller different from a video processor?
A controller handles the display-data or playback workflow, while a video processor typically handles source inputs, scaling and switching. Some devices combine functions. Check what the exact model includes rather than choosing by the product name alone.
02How do I select a controller for my screen size?
Share the full screen resolution in pixels, cabinet arrangement and receiving-card model. Selection also depends on per-port limits, input formats and the required operating mode—not physical screen dimensions alone.
03Do rental and stage screens need a video processor?
Live events often require scaling and switching between sources, so a suitable processor may be needed. The final setup depends on the event sources, screen resolution and features already available in the chosen control equipment.
04Can I update content remotely?
Some asynchronous controllers or media players support network-based content management and scheduling. Confirm the exact hardware, software, connectivity and any account or service requirements for your chosen model.
05Can different controller and receiving-card brands be mixed?
Do not assume cross-brand compatibility. Sender, receiving-card and configuration software support must be verified for the exact equipment. Use a documented compatible combination for the proposed screen.
06What is included in a controller quotation?
Ask for the exact model, required accessories, configuration and commissioning scope. Catalog prices are indicative; final pricing depends on the selected equipment, quantity, availability and project requirements.
LET’S MATCH YOUR REQUIREMENTS
Find the Control System Your Screen Needs.
Share your equipment details for a clear, project-specific recommendation.
Compatibility CheckBOQ SupportTechnical Guidance