闭路电视4ch网络单独存在、互不相关的录像

CCTV 4ch standalone DVR. H.264,Support D1, HD1, CIF. Mobile Phone 100/120 Multi-user D1 resolution,VGA,Audio,AlarmPTZ, email Product Information FeatureH.264 Hardware Codec Triplex playback/Record/network Real-time Display/Record/playback 100/120fps Graphic OSD and Mouse Operation Web Monitor and Client Software Remote configure/ view/ playback/ search/ backup via Net Support Free DDNS Multi User 1ch Audio in/out 4ch Motion sensor input 1ch Alarm out 2.0 USB Port VGA port support MAX 1280x1024@75 RS485 Pelco protocol PTZ controller Multi-Language up to 15 countries Motion Detection/Sensor activated/ Video loss Alarm Picture in Picture High Capacity support HDD over 500Gb SpecificationsModelJE-D9004Video CompressionH.264Video SystemNTSC / PALOperation SystemWindows / LinuxVideo Input / OutputBNC 4-channel inputs / 2-channel outputsAudio Compression8kHz*16bit ADPCMAudio Input / OutputRCA 4-channel inputs / 2-channel outputsDisplay Frame RateNTSC: 120 fps / PAL: 100 fpsPlayback ResolutionPAL: CIF(352x288), HD1(704x288), D1(704x576) NTSC: CIF(352x240), HD1(704x240), D1(704x480)Total Recording Frame RatePAL: 25fps@D1, 50fps@HD1, 100fps@CIF NTSC: 30fps@D1, 60fps@HD1, 120fps@CIFRecording ModeAlways / schedule / motion detection / sensor triggeredRecording Pack Time15/30/45/60mins selectableHDD InterfaceSupport SATA HDD & USB diskNetwork InterfaceeRJ45, 10M/100MNetwork ProtocolSupport TCP/IP, UDP, DHCP, DNNS, PPPoENetwork FunctionSupport to live view with IE (Internet Explorer) & with Mobile phoneUSB2.0USB mouse, USB disk (backup, upgrade)Playback ModeNormal play, fast forward, fast rewind, frame by frameBackupBackup AVI file via USB flash disk, USB disk, USB CD/DVD-RW & NetworkPTZ ControlBuilt-in RS485, support PELCO-P & PELCO-DAlarm ModeMotion Detection, Sensor triggered, video loss, HDD error, HDD fullSenor & Alarm I/O4 sensor inputs / 1 alarm outputPower SupplyDC 12V/3A (power adaptor included)Power Consumption10 15WWorking Temperature-10°C to +40°CWorking Humidity10% to 90%Dimension300x220x47mm (WxDxH)