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

High stable asynchronous LED display control card

High stable asynchronous LED display control card
Product Detailed
LED display control card Timing OnOff the LED screen; multi-language text display; Timing

LED display control card LS-T3 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;

40 kinds of special effects, moving smoothly;

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.

User-friendly design

LED Player 3.2 software ;

50Pin extended interface, to the height of 128 points;

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 , the screen parameter setting, scan settings, read data function;

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

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

Detailed development document

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

Buttons, switches, timing, GSM / GPRS wireless communications and other typical applications;

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

Product features

support U-disk to update the display content, support hot plug, convenient and quick;


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;

led display control card LS-T3(LAN) parameters

Item No.



Single color 1536*64,single color 768*128 pixel;

dual color 768*64 pixel,dual color 384*128 pixel;

Scan mode

1/16,1/8,1/4,1/2, static routing

Scan interface

50PIN interface

Communication mode

RS232,RS485,100M RJ-45 Port

Wireless communication 


Total pixel 


Extend interface

Temperature sensor, test button, switch


LED Player 3.2

Software for LS-T3(LAN) led display controller

Edit static text, single-line text, multi-line text ,digital and analog clock time ,date,postive timing and negative timing(cutdown),timing On/off the led screen.

Analog clock led display (watch)

Digital time ,digital clock led display

Multi-line text Editor led moving message;

PlayStyle (special effects) led program

Program Schedule ;

Projects for LED display by led display control cards

High stable asynchronous LED display control card

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