DVR 8 Ch Channel8 ChFormat H.264 Hardware CompressedO.S.Embedded Linux operationVideo standardPAL (625TVLine, 50fps); NTSC (525TVLine, 60fps)Video input8 channel BNCVideo output1channel BNC, 1.0Vp-p, 75 ohm, 1channel VGA outputAudio compressionG711AAudio input8 channel RCAAudio output1 channel RCA 200-300mV, 5K ohmAlarm input8 channelAlarm output1 channelMonitoring qualityPAL, D1 (704x576); NTSC, D1(704x480)Playback qualityPAL, CIF (352x288); NTSC, CIF (352x240)(real-time)Motion detection22x18 multi level sensitivityHDD2TB@ 2SATARecording ResolutionCIF: 200fps PAL, 240fps NTSC D1: 2Ch x 50fpsSD Card supportYesRecording modeManual/alarm/motion detection/timingLocal playback8 chBackup modeNetwork, USB HDD, USB DVD-R/RWNetwork10M/100M self-adapting Ethernet portCMSMAX 200 ChannelPTZ1 x Rs485USB2 x USB interface (USB1.1, USB 2.0)