... JD-DM1204K)Product DescriptionSecurity products, 4CH DVR, video camera, CCTV camera, Whole CCTV 4CH DVR kit Features: Advanced RTOS Support CIF, Half ... compression Real time recording USB to upgrade software Perfect alarm and operation log are convenient for analyse and detection ... :25 FPS 4 x 25=100FPS Recording Mode Manual, Scheduling,Alarm, Motion &Detection; Image Quality High, Middle, Low are ...