... Channel 4.V4 Hotsale 32ch GV CARD GV800 V4 PCI\PCI-ESpec:PCI-E:Input TypeD-Type: DB15 x 2Video ... (ASP), Geo H264, Geo H264 V2Installation GuideD-Type (PCI-E),Installing Two cardsOS SupportedWindows2000 / 2003 / XP / Vista ... MPEG-4, GEOMPEG4Geo H264, Geo H264 V2Installation GuideD-Type (PCI),Installing Two cardsOS SupportedWindows2000 / 2003 / XP / Vista ... :16.8KG Hotsale 32ch GV CARD GV800 V4 PCI\PCI-E