... Slot: PCI-E Slot Decode: 10 bit(high quality image) Preview Resolution: 704x576(PAL),640x480(NTSC) Internet Protocol : TCP/IP Support OS: Windows2000 ... ,8,9,16,32 screens multi-screen display mode, support full screen, support to display automatically and alternately. Multi-HDD loop record ... : 205g User manual: 10g 16 chs Video, 4 chs Audio, PCI-E Half D1 DVR Card