3G dvr

3G dvr model:BF-CW1000 Item Parameters Specifications systemlanguageChinese/ EnglishOperation systemLinuxOperation interfaceOSD menuPasswordUser /Admin passwordControl mode IR remote conrolvideoVideo input4-ch video input 1.0Vp-p,75ΩVideo output2-ch RCA output 1.0Vp-p,75ΩDisplay modeSingle/ 4-ch videoVideo compression H.264 Variable stream(VBR) / Fixed stream (CBR) Video systemNTSC: 30 f/sPAL: 25f/sAudioAudio input4-ch audio inputAudio output1-ch audio outputAudio compressionADPCMStorage and playbackRecording modeH.264 variable stream(VBR)/fixed stream (CBR)Record resolusionD1/HD1/CIF 8 level optional4CIF@25fps, 4HD1@25fps/ 2D1@25fps+2CIF@25fpsstorage2pcs SD,max support 32GB/64GB for each cardPlayback modeSingle / Muti channel( frame can be adjusted)AlarmMotion detection3 level optionalAlarm input6 alarm inputAlarm output2 alarm outputModuleGPSGPS module3GWCDMA / EVDO/HSPAWIFI802.11b/gExternal portsSI (serial interface)1of RS232, 1 of RS485 interfaceCANBUS1 CANBUS interfaceSPEED port1 speed sensorPower & power comsumptionPower input+8V +36VPower output4 DC12 2APower comsumption6WRelated S/WPC playbackPlayback and analyse files.OthersG-SensorBuilt-in G-SensorUpgradeSD upgradeDimension180mmx138mmx45mmG.W1.45kgWorking temperature-30 - +70