4ch CIF Car DVR main board/Mobile DVR main board

--H.264 compression ensures better image quality and lower code stream --Powerful H.264SOCtechnics requires lower power consumption, a guarantee of robustness of system --4ch video and audio input,2ch video and 1ch audiooutput --Support wide voltage input 6˜36V --SupportSD storage --Bidirectional talk --Support car ignition control --Search by time or events(alarm, motion, sensor) --SDK is available, to integrate with other applications Specifications ModelTL-MR9104Operation SystemEmbedded Linux Operation SystemSystem Resources4chCIF real-time recording andplaybackOperation InterfaceGUI,support mouse,remote control operationVideo StandardPAL,NTSCVideo CompressionH.264Audio CompressionADPCMRecording ModeManual,Timing,Alarm,Motion detectionSearch ModeBy time,event,channel,logBackup ModeUSB backupVideo Input4channel Q9Video Output2channelAudio Input4channel Q9Audio Output1 channelLive Video ResolutionPAL-720x576(D1).NTSC-720x480(D1)Playback ResolutionPAL-352x288(CIF).NTSC-352x240(CIF)Image Control1-6 level are selectableMotion DetectionEach channel can set detection zones and multilevel sensitivityVideo Displaymultiple screen display 1 / 4Recording SpeedPAL-25 f/s(Adjustable). NTSC-30 f/s(Adjustable)Recording StorageSD CardLocal Playback4ch real-time playbackAlarm Input4switch Value InputAlarm Output1Switch Value OutputPTZ ControlRS485HD Interface1 SD PortUSB Interface1 USB1.1 PortPower Supply6˜36Vinput