Cheap DVR Chipset Cheap DVR ChipsetMain Features Specification Input TypeSDVR-407 BNC: BNC X 4SDVR-407 D-Type: DB15 X 2Video Input(s)4, 6, 8, 10, 12, 14, 16 CamsAudio Input(s)1 channelRecording Rate30 fps (NTSC), 25fps (PAL).Display Rate30 fps (NTSC), 25fps (PAL).Video Resolution320x240, 640x240, 640x480, 640x480 S/WCompression FormatWavelet, MPEG-4, MPEG-4+DimensionSDVR-407 BNC: 132mm x ...