Home » Huidu HD-A5L LED Sending Box – HDMI Dual-Mode Sync/Async Controller, 1.3M Pixel Capacity | For Professional LED Displays
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Huidu HD-A5L LED Sending Box – HDMI Dual-Mode Sync/Async Controller, 1.3M Pixel Capacity | For Professional LED Displays

In stock
SKU: PL-PKZQ01-HD-HD-A5L
$239.85
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Huidu HD-A5L Dual-Mode LED Sending Box

Designed for LED display systems that require both real-time signal input and independent playback control, the Huidu HD-A5L operates as a dual-mode sending box supporting synchronous and asynchronous workflows. With HDMI input and high-bandwidth Ethernet output, it enables stable video delivery and flexible content management for professional LED display applications.

Packing Details

Version Package Included
HD-A5L 1 × HD-A5L Controller
1 × Power Cable
1 × User Manual

About this item

  • Dual-mode LED sending controller supporting both synchronous and asynchronous playback.
  • HDMI input enables real-time video signal acquisition for live display applications.
  • Supports LED screen loading up to 1.3 million pixels with a maximum width of 16,384 pixels.
  • Provides cloud-based publishing and multi-terminal content management.
  • Compact enclosure with passive cooling for stable long-duration operation.
  • Suitable for professional LED screens used in events, signage, and exhibition environments.

Key Specifications

  • Input interface: 1 × HDMI
  • Output interface: 1000 Mbps Ethernet
  • Maximum loading capacity: 1.3 million pixels
  • Maximum screen width: 16,384 pixels
  • Control methods: USB, Wi-Fi (5 GHz + 2.4 GHz), cloud-based control
  • Power supply: DC input (adapter included)

Installation Tips

  • Power Off First: Always switch off the LED display system before installing or removing the sender box to prevent damage.

  • Use Shielded Network Cables: Ensure stable, interference-free signal transmission for consistent display performance.

  • Maintain Adequate Ventilation: Keep proper airflow inside the LED cabinet to guarantee long-term reliable operation.

  • Anti-Static Precautions: Avoid static discharge; always use anti-static protection when handling the sender box.

Shipping Information

  • Lead Time: In-stock products ship within 1–3 business days.

  • Packaging: Safe packaging with foam padding to ensure safe transport.

  • Shipping Origin: All products ship directly from our warehouse.

  • Standard Shipping: 9–18 days | Express Shipping: 5–9 days.

  • Shipping Costs: Calculated based on cart weight, dimensions, and destination.

Technical Specifications

Specification Value
Model HD-A5L
Loading capacity 1.3 million pixels
Maximum width 16,384 pixels
Internal memory 16 GB
External expansion Up to 128 GB
Video decoding 4K hard decoding
LAN 1000 Mbps
Wi-Fi control 5 GHz + 2.4 GHz
USB playback Supported
Cloud management Supported
External sensor 2 channels

Applications

  • Cabinet-based LED display systems for fixed installations
  • Receiving control for rental LED screen cabinets
  • Commercial LED display projects for information and advertising
  • LED screen control solutions for exhibitions, events, and conference venues