4-Channel DVR PCI Surveillance Video Capture Card 4-Channel DVR PCI Surveillance Video Capture Card General Features: 4-channel video inputs PLXPCI6140-AA33PC chipset Video/Format: PAL/NTSC Image quality: 9-bit ADCs Compression Mode: H.264 optimized (Wave-P intelligent) Display and Record Resolution: 640 x 480, 352 x 288, 320 x 3240 Compression ratio: 8 - 200 M/H/C Record mode: continuous mode, motion detection, alarm mode