80GB (Recommended) NVIDIA Geforce2 MX200 32MB Specifications Input TypeBNC: BNC x 4 D-Type: DB15 x 2 Video Input(s)4, 6, 8, 10 ... PAL: 720 x 576, 720 x 576 de-interlace, 720 x 288, 640 x 480, 640 x 480 de-interlace, 640 x 240, 320 x 240 Compression ... -NET/IO Card SupportYES SoftwareV7.05/V7.5 DimensionsBNC: 132mm x 100mm D-Type: 132mm x 100mm GV-600S