CIF software dvr card 16CH Video Input, 8CH Audio Input, ... DS-6408B to build 32 channel monitoring 4. Multi screen monitoring, 1,4,9,16,25, 32 ... split Screen available, support rotate display 5. Support multi-hard disks cycle recording 6. Recording both flow ... DVR files, up to 16 screen playback 8. Multi-user's authority management setup, support to set ... and remote PTZ control CIF Software DVR Card