... Standalone Dvr SPECIFICATIONS1.Video ParametersVideo Input: composite video input PAL(25 fps) NTSC(30 fps) (BNC, 1Vp-p ... composite video output(BNC, 1Vp-p,75Ohm)PAL(625 line/frame) NTSC(525 line/frame)1 ... Width * High, mm.)Compression features 1.Support PAL/NTSC4.43/NTSC3.58. 2.Video compression is H ... , remote login log, record parameter modification log, update log, playback log, system boot-up log and ...