H.264多种语文单独存在、互不相关的录像

DVR H.264 multi-language Standalone DVR Audio & Video Synchronization DVR Topadvanced arithmetic:H.264 video compression. 4CH playback simultaneously.4 CH audio & video synchronization. Remote montitoring through IE,Mobile or free CMS software,CMS for 256 CH management. 2 USB Interface.External HDD and DVD-RW supported. Lightning protection up to >6000v to ensure higher stability.Product Features Simple panel,economical and practical,Streamline structure of the hardware design;Scope of Application House,villas,stores,offices and other small-scale video surveillance occasions.Basic parameter Compression formatH.264Video formatNTSC/PALVideo inputComposite:1.0V p-p/75Ω, BNC×4Video outputComposite:1.0V p-p/75Ω, BNC×1, VGA X 1Matrix outputNODisplay Resolution 720*576 (PAL), 720*480 (NTSC) Record/network ResolutionCIF:352×288(PAL)/CIF:352×240(NTSC)Display Frame Rate25*4FPS (PAL) , 30*4FPS (NTSC)Record Frame Rate1),12)Audio input8k8bit,AV×4 (4CH record )Audio output8k8bit, AV×1Alarm input4CHAlarm outputRelay output,NO,NC<COMRecord methodSensor alarm,motion detecion alarm,video loss alarm,disk full pre-alarmRecord Mode Manual / Sensor /Timer / Motion detectionSimplex/MultiplexMultiplexNetwork portRJ45 (LAN, INTERNET)PTZ controlRs485USB portHigh speed USB2.0 for mouse,backup and upgradeHard disk infoSupport One 1Terabyte HDD and external HDDCD/DVD R/WSupport external DVR-RWRemote controllerSupportPower supply12V 4APowerLower than 6W(without HDD)WeightAbout 3.1KG with packageExternal Dimension(mm)225(L)×250(W)×65(H)