Huidu LED Display Screen Controller Dual-mode Play Box Full Color Control Card HD-A4 HD-A5 for LED Wall

HD-A4 / HD-A5
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$137.00

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Huidu HD-A4 LED Video Controller for LED display repair, replacement and spare parts. Confirm model, wiring and control system compatibility before ordering.

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The Huidu HD-A4 LED controller is a dual-mode control system for full-color LED displays, supporting resolutions up to 16,384 x 2,048 pixels. It’s ideal for both indoor and outdoor use, with WiFi and optional 4G connectivity, and is compatible with LedArt and HDPlayer.  
Other attributes
ApplicationIndoor and outdoor
Place of OriginGUA
Panel Size256*128mm
Brand NameHD/huidu
useled display
Media Availabledatasheet, Photo
Colorfull color
Model NumberHD-A4
Pixels2.3million
Product nameHD-A4
Load capacity650,000 pixels
Widest16384pixels
Highest2048 pixels
WiFi & 4Gsupport WiFi, optional 4G
Controller typeDual mode(Asyn and Synchronous)
Company nameHuidu Technology
Mobile phone appLedArt
SoftwareHDPlayer
CertificateCE/CCC/FCC/ROHS/ISO9001
Packaging and delivery
Packaging Detailspacking in carton
Portshenzhen
 

Technical Downloads

Download official manufacturer specifications and technical manuals for this product:

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HD-A4 compatibility and ordering notes

Huidu LED Display Screen Controller Dual-mode Play Box Full Color Control Card HD-A4 HD-A5 for LED Wall is used for LED video control, scaling, splicing or playback in rental screens, fixed LED walls and commercial display systems.

  • Confirm input source, output loading capacity and target LED screen resolution.
  • Check whether the project needs splicing, scaling, asynchronous playback or synchronous control.
  • Match processor output with receiving cards and cabinet wiring.

Before ordering, send REILED the current product label, cabinet wiring photo, LED module photo and target screen resolution. We can help check compatibility before shipment.

Related buying paths: LED sending cards, LED video processors and the compatibility guide.

FAQ

How do I confirm this model is compatible?
Compare the exact model name, connector layout, cabinet wiring and control system brand. For replacement orders, photos of the existing part are strongly recommended.

Can this be kept as a spare part?
Yes. Control cards, HUB cards, video processors, modules and cabinet accessories are commonly stocked as spare parts for rental LED displays and maintenance projects.

Additional information

HUIDU Controller

4G, WIFI

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