... are available 4.CIF,HD1,D1 resolution H.264 network DVR equipmentIntroduction1,Support 4CH video,CIF,HD1,D1 resolution ... SD card mobile DVR with 420TVL cameras. The video is set as CIF 12FPS/ Quality 6. If you need the ... video quality more clear, you can set CIF 25 or 30 FPS or D1 format, and the ... quality is set from 1 to 8, quality1 is the highest, quality8 ...