The control system of LED display includes synchronous video control system and independent LED video control system, plus the play edit software separately.
The synchronous LED video control system can display the image synchronously with the PC screen; the image on the LED display corresponds with the PC screen. It is controlled by PC directly.
Independent LED video display control system can show the word and image which is deposited in the portable memory card (like USB flash disk) in advance. It is unnecessary to be connected with PC.
LED video control system can display the following files,
text file, word file, all image file BMP/JPG/GIF/PCX...),all video file MPG/MPEG/MPV/MPA/AVI/VCD/DVD/SWF/RM/RA/RMJ/ASF/MOV...)
Synchronous LED video control system can display the image which is showing on the PC screen. The whole system includes sending card and receiving card, which is controlled by the PC.