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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Huidu
  • Model Number: HD-A603
  • Usage: Indoor,outdoor and semi-outdoor
  • Tube Chip Color: Full Color
  • Display Function: Video
  • Pixels: p3 p4 p5 p6 p7.62 p8 p10 p12 p16 p20 etc
  • Screen Dimension: 1920w*1080h
  • Working ways: Full color Asynchronous and Synchronous using ,plug and play
  • Functions: Play video sound,support DV,CATV Receiver ,no need Video processor
  • Control range: Full-color ->1080W*720H
  • Storage memory: Support U-disk expanding memory, also SD card expand
  • High Definition: Support 1080P,720P High Definition
  • Network setting: Plug and play without any network IP settings.
  • Scan mode: Support 1-32 scan randomly and static
  • Communication: 10/100M/1000M RJ45 Ethernet;3G;Internet;LAN
  • Memory: 4G Flash; also offer 4G or 8G or16G of SD card; Indefinite expanding
  • Audio output: Double track stereo audio output

Packaging & Delivery

Packaging Details normal box and carton for HD-A603 online&offline rgb large display controller outdoor advertising led screen.
Delivery Time 1-3 working days

       HD-A603 online&offline rgb large display controller outdoor advertising led screen

Full color Asynchronous and Synchronous play Box



1.Function features:

Asynchronous changed to Synchronous: Play live video

Synchronous changed to Asynchronous : Display no black,No PC

    (1).Support Asynchronous and Synchronous using, plug and play.

    (2).Support 1080P,720P High Definition                           

    (3).Support 0-65536 gray scale.

    (4).Support U-disk expanding memory, also SD card expand                                          

    (5).Digital Video Camera(DV) and Digital CATV Receiver

    (6).Support stereo audio output

    (7).Plug and play without any network IP settings

    (8).Support network cluster management


2. Instructions of HD-A602 rgb controller video LED panel sending card:

This seriles HD-A60X include 3 types


HD-A601( Pixel 800W*600H)




HD-A602(Pixel 1280W*720H)




HD-A603(Pixel 1920w*1080H)



(1). The below is HD-A602 controller sending card instruction:

  1.  OUT1: Output port1. Connected with Receiving card R500.
  2. Output light: For working. The Green light always bright, the Red light flicker.

  3. OUT2: Output port2. Connected with Receiving card R500.

  4. Out2light: For working. The Green light always bright, the Red light flicker.

  5. IN: Input. Connected with computer.

  6. Input light: For working, the Green light always bright, the Red light flicker.

  7. HDMI: HDMI port. Connected with computer HDMI port or Digital CATV Receiver (Digital television) HDMI port or Video processor HDMI port.

  8. Audio: The sound output. it is Double track stereo audio output.

  9. DC: The power charger. It is 12V.

  10. ON/OFF: Power on/off electronic.

  11. POWER: The power light. For working,the Green light always bright, the Red lighFlicker.

  12. DISPLAY RUN: For working,the Green light always bright, the Red lighFlicker.

  13. TES: Test button. Click one time then into the testing status. Like white,red, Green,blue,parallel line, vertical line, diagonal line ,change program etc.

  14. RESET: Recover the factory setting.

  15. USB: Connected with u-disk or mobile hard disk to expand memory limitless.

  16. SYN 3G: Synchronous and 3G showing light. When insert HDMI, the SYNC light flicker,When insert 3G mobile card, the 3G light flicker


(2).The below it is power adpter ,woking voltage 9/12V



(3). for HD-A602 working ,it together need receving card of HD-R500.

How to calculate the receiving card amount you need match?

Usually 1 PCS receiving card control range pixel is 256W*128H.

Your screen size determins receiving card amount need.


Key: For example of P10 led display screen size(Pixel 16*16) : 1280W*720H,

a.For Height it need 720/128= 5.6 =6PCS  Receiving card of HD-R500

b.For Width it need 1280/256=5PCS  Receiving card of HD-R500,total 5*6=30PCS.

c.And need 30PCS HUB together

d.Also need 1PCS Sending card of HD-A601



3.The details parameter of HD-A602 rgb controller video LED panel sending card:



Indoor & outdoor full-color   & single/dual color module &Virtual module

SupportMBI5041/5042,MBI5050,MY9221.MY9268 etc and   PWM

Scan mode

Support 1-32 scan randomly and static

Control range

Full-color /Single dual color ->1280W*720H

Gray Scale


Video format


Image format



Text and Image being edited directly.   Document like Word, Excel, PPT,PPTX ;txt, rtf, html etc. can be edited as   well after importing directly.


Classic Analog clock, digital   clock and various of clock with image background

Audio output

Double track   stereo audio output


4G Flash; also offer 4G or 8G or16G of SD   card; Indefinite expanding of U-disk memory.


10/100M/1000M   RJ45   Ethernet;3G;Internet;LAN

Working Voltage

9/12V Adapter

Working Temperature




IN:9V Power Adapter x1,   10/100M/1000M RJ45 x1, USB 2.0 x1,Micro   USB X1, HDMI X1, CVBS X1, 3G lines x1, SD card x1,c SIM card x1,power x1, Reset button x1,   Testing button x1

OUT:1000M RJ45 X2,Audio x1, HDMI X1





4. Connection ways for rgb controller video LED panel sending card:




5. Asynchronous changed to Synchronous : Play live video

Synchronous change to Asynchronous : Display no black


6. Support High Definition, 1080P and720P



7. For Asynchronous using ways,support removable disk and U-disk to expand and   updated program


8. For Synchornous using ways ,via HDMI line, support TV-box and Digital TV playing online ,must need match Video Processor.

Your best choice is Electronic LED display controller for advertising offline full color screens  .

9. When you want to know more details about the sending card,

please contact Mr Kevin Wang, His contact list as below:

HD-A603 online&offline rgb large display controller outdoor advertising led screen

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