Huidu HD-A3 Full Color Asynchronous Controller

Categories: , Tags: ,


Huidu HD-A3 Full Color Asynchronous Controller

Huidu HD-A3 Full Color Asynchronous Controller

Huidu HD-A3 Full Color Asynchronous Controller Product Specifications

  1. System Overview

HD-A3 is an LED control system for remote control and offline HD video playback for small-pitch LED advertising screens. Including asynchronous sending box HD-A3, receiving card R500/R501 and control software HDPlayer three parts.

The user completes the parameter setting and program editing and transmission of the display through HDPlayer.

Controlling System Configuration

Product Type Functions
Async controller HD-A3 Asynchronous core parts, It has 8GB memory.
Receiving card R Series Connected the screen, Showing program in the screen
Control Software HDPlayer Screen parameter settings, editing the program, send program, etc.
Accessories 12V Power Adapter, Network cables, etc.
  1. Control mode
  2. Internet unified management: The play box can be connected to the Internet through 3G/4G (optional), network cable connection, or Wi-Fi Bridge.

F:\产品相关文档\规格书&操作说明 - 稿件\A6 A5 A4规格书\Ax\A3 Cloud en.png

  1. Asynchronous one-to-one control: Update programs by network cable connections, Wi-Fi connections or USB flash drives. LAN (cluster) control can access the LAN network through by network cable connection or Wi-Fi Bridge.

  1. Product Features
  • Control Range: 655,360 million pixels
  • 8GB memory, support expending memory by U-disk.
  • Support HD video decoding, 60Hz frame rate output.
  • Support widest 4096 pixel, highest 2048 pixel.
  • No need set IP address, it could be identified by controller ID automatically.
  • Unified management of more LED display through Internet or LAN.
  • Equipped with Wi-Fi, Mobile APP management.
  • Equipped 3.5mm standard audio interface output.
  • Support 3G/4G connection (Optional).
  1. System Function list
Control Range Resolution: 655,360 million pixels (1280*512), Widest 4096 pixel, highest 2048 pixel
Gray Scale 256-65536 (adjustable)
Play Functions Video, Pictures, Gif, Text, Office, Clocks, Timing, etc.

Support connected IR Remote, Temperature, Humidity, Brightness, PM Value sensor, etc.

Video Format HD video hard decoding, 60Hz frame rate output.


Image Format Support BMP, GIF, JPG, JPEG, PNG, PBM, PGM, PPM, XPM, XBM, etc.
Text Text editing, Image, Word, Txt, Rtf, Html, etc.
Document DOC, DOCX, XLSX, XLS, PPT, PPTX, etc.

Microsoft Office 2007 Document format

Time Classic Analog Clock, digital clock and various of clock with image background
Audio output Double track stereo audio output
Memory 8GB Flash Memory, support expanding memory by U-disk
Communication 100/1000 Mbps RJ45 Ethernet, Wi-Fi, 3G/4G, LAN, USB
Working Temp -40℃-80℃
Port IN:12V Power Adapter*1, 1Gbps RJ45*1, USB 2.0*1, Test Button*1, GPS, 3G/4G(Optional), Sensor port*1,

OUT:1Gbps RJ45*1,AUDIO*1

Power 18W (12V DC power supply)
  1. Dimension Chart


  1. Appearance Description

F:\产品相关文档\规格书&操作说明 - 稿件\A6 A5 A4规格书\Ax\图片1.png

  1. Sensor port: connected to temperature, humidity, brightness, PM2.5, noise sensor, etc.
  2. Output 1Gbps network port: connect to receiving card.
  3. Audio output port: support standard two-track stereo output.
  4. USB port: connected to USB device, e.g U-disk, Mobile hard disk, etc.
  5. Reset button: restore factory settings.
  6. Test button: after smart setting, each press will appear red, green, blue, white, shaded test line sequentially.
  7. Input network port: connected to the computer network port.
  8. Power port: connected 12V DC.
  9. GPS port: satellite time correction & satellite positioning (Optional).
  10. 3G/4G Port: connected 3G/4G antenna (Optional).
  11. Wi-Fi Port: connected Wi-Fi antenna.
  12. SIM card slot: inserted with 3G/4G card for 3G/4G internet (Optional).
  13. PWR power light: normally working.
  14. RUN running light: normal on work is flashes.
  15. GPS light: normal green flashes (Optional).
  16. DISP running light: normal green flashes.
  17. Wi-Fi light: normal green flashes.
  18. 3G/4G light: normal green flashes (Optional).
  19. Basic Parameters
Minimum Typical Maximum
Rated voltage(V) 11.2 12 12.5
Storage temperature(℃) -40 25 105
Work environment temperature(℃) -40 25 80
Work environment humidity (%) 0.0 30 95
Net weight(kg) 0.529
Certificate CCC, CE, FCC, RoHS, BIS

Note: To ensure long-term stable operation of the system, please keep using a standard 12V adapter for supply power.