... Standalone Dvr SPECIFICATIONS1.Video ParametersVideo Input: composite video input PAL(25 fps) NTSC(30 fps) (BNC, 1Vp-p, Ohm)Video Output: ... port control keyboard.9.Operation mode: multi-functional IR remote control, PS/2 mouse, serial port control keyboard10.Backup ... log search (sensor record log, motion detection record log, remote login log, record parameter modification log, update log, playback ...