... Image color can be adjusted independently by software.Support insert 4 cards in the same PC at most, form 16 channel ... ETHER9808, to form 12 channel monitoring.Multi screen monitoring, 1,4,9,16,25, 36 split Screen available, support rotate display ... , Nvidia Geforce series are recommended (TNT2 Mode 64 supports only 4 or less screen mode)Software requirement:Windows 2000, Windows XP ...