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

Built-in 4G Full color LED controller

Built-in 4G Full color LED controller
Product Detailed
full color led controller; 1.Support Max.1024*768 pixel; 2.Asynchronous system ,without PC; 3.Suport Video,text,pic

full color LED controller

LS-Q3 LED Media Player Specification

LS-Q3 LED Media Player is for any full color LED display module because of smart scanning . It is asynchronous system without PC connection when playing the video,text,picture,animation and so on.

LS-Q3 is working with its receiving card R301A and HUB75 card to distribute signal.








Refresh rate


Any cascade

Can cascade max.64pcs of receiving card

Grey level


Scan mode

Indoor/outdoor, smart scanning setting

HUB port

Standard port(can connect to 2pcs of HUB75 cards)

Communication port

LAN/U-Disk/SD card

Communication type


Remote management

Support cluster release management remotely;support upgrade system remotely

Audio port

Onboard integrated sound card,with 6W amplifier,the R/L analog audio

Video decoding

1080P hardware decoding

Video format


Audio format

MPEG-1 Layer3,WMA,WMA Pro,AAC,MPEG1/2 Layer 1/2,ADPCM,OGG Vorbis,Dolby Digital AC3,Dolby Digital Plus,RA-COOK,FLAC

Animation format



Support OSD

Memory port

Provide SD card port,support Max.32G SD card; can use USB2.0 Host to expand U-disk or USB hard-disk

Timing play


Sensor port

Support displaying temperature and humidity,auto-adjust brightness and use infrared remote to change program


Divide into several areas randomly


LED MPlayer1.0



Support smart routing, easy to scan pixels;Support file detection, automatically clean Adjust the video format by one keySupport more than 60 kinds of PlayStyleEasy to edit and operate the programsSupport multi-level password management , centralized controlSupport multi-area multi-files, each area supporting multi-files circle playSupport Screen para settings and read ,supporting programs circle/repeat playSupport timing play,timing turn on/off the screen ,timing brightness adjustment


Asynchronous full color system, without PC when playing video 1080P HD video hardware decoding ;Huge memory, built-in 4G, can easy to expand to 32G Support cluster release, management, update by remote

 Whole system hardware connection

Connection diagram for LS-Q3 with the first receiving card R301A

Picture for Receiving card R301 

Receiving Card R301A can be cascade, connection diagram

Receiving Card R301 connect with HUB75 Card to distribute signal

Picture for HUB75 Card

Display movie result by LS-Q3

2012 Shanghai LED exhibtion ,the big screen play movie using LS-Q3 LED MediaPlayer ,not connecting the computer

Built-in 4G Full color LED controller

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