Steady; Reliable; 8 channel DVR; DVR & DVS SystemOperating SystemEmbedded LINUXVideoStandardPAL,NTSCVideo CompressionH.264ResolutionPAL720x576 D1 NTSC720x480 D1Playback ResolutionPA720x576 D1 NTSC720x480 D1Frame rateCIF 200FPS PAL ,240FPS NTSCImage Quality1~6 level level 6 is the best, VBR effectivelyMotion Dection Zones: 352 22*16 , Sensitivity 1~5 level 5 is highestAudioAudio ...