Shanghai Listen Information Technology Co., Ltd.
Main products:LED controller,HUB Card,GPRS modem
Contact Us
  • Contact Person : Ms. Ma Sarah
  • Company Name : Shanghai Listen Information Technology Co., Ltd.
  • Tel : 86-021-66302365-828
  • Fax : 86-021-66302375
  • Address : Shanghai,Shanghai,7F,A#,No.3699,Gonghexin Rd,Shanghai,China
  • Country/Region : China
  • Zip : 200435

2CPU LED panel controller for led sign,led screen,led moving message boards

2CPU LED panel controller for led sign,led screen,led moving message boards
Product Detailed
led panel controller 1.2CPU move more smoothly,refresh more quickly; 2.with FPGA to ensure stable communication; 3.High brigh

LED panel controller

LS-D2 led panel controller Specification

Industrial Performance

Adopt industrial Chips, low voltage to start, +5 V voltage reverse protection;

DIP-chip to ensure more reliable communication, RS485 reverse protection, anti-static protection;

Hardware watchdog to avoid the system crash problem caused by the voltage instability or electromagnetic interference ;

Any partitioning software

Any partitioning software, flexible operation, easy to use;

Support for multi-program playback, support programs broadcasting regularly;

Support multi-language text conversion;

Continuously moving for the single line text without spaces, support different font sizes and color choices;

Support for analog clock and animation, support screen testing;

Program files can be copied , supportting programs to save and load the file.

Detailed development document

VC, VB, Delphi develop package, dynamic library DEMO and source code;

Buttons, switches, timing, GSM / GPRS wireless communications applications;

16,32 fonts communication protocol and testing software, customers can add a special character.

User-friendly design

LED Player 3.2 software ;

With 50PIN )interface;

RS232 and RS485 communication without the jumper, and also supports GSM / GPRS communications;

Smart settings for outdoor scan, supportting the mainstreaming of 1/16, 1/8, 1/4, static routing

Control card with search function, screen parameter seetings,scan settings,read the data function;

solve the difficult problem of manufacturers' collection, you can set the deadline, cancel the deadline;

built-in 16-dot, 32 dot matrix standard Chinese and English font.


Banking, telecommunications, specialty shops, convenience stores Information Cluster Mass-sending System ;

Stores, drug stores, chain stores advertising;

Industrial sites, transportation information dissemination.

Community, school Information Cluster Mass-sending System ;

LS-D2 led panel controller Parameter

Item No.



single color 2048*16,2048*32,2048*48,2048*64pixel

dual color 2048*16,2048*32,1360*48,1024*64;

Scan mode

1/16,1/8,1/4,1/2, static routing

Scan interface

 50PIN interface

Communication mode


Wireless communication 


Total pixel 


Extend interface

Temperature sensor, test button, switch


LED Player 3.2

2CPU LED panel controller for led sign,led screen,led moving message boards

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