professional USB/USB DVR video capture card/box

professional USB/USB DVR video capture card/box Mine manufacture USB DVR video capture card for many years, so we can provide the excellent goods and service. FEATURES4 channels video input in one card, the maximum display/recording rate is 25 fps under PAL format, and 30 fps under NTSC format. 4 screen display modes are available. Multi alarm triggering method: sensor, motion, video loss, and HDD space shortage. Support schedule recording mode, recycling recording method available. MPEG4 video compression format. 5 level recording quality options available, and the recording frame rate range from 1 to 30 fps adjustable for each channel. Support multi-channel playback, searching by time/date and recording events, images can be zoom/capture/save/print/backup. Support remote surveillance and PTZ control through web browser, support dynamic domain name Remote playback function. Configurable auto reboot function for preventing PC deadlock. Auto mailconnects functions System RequirementsCPU Intel P4 Celeron processor£¬minimum 1700MHz MotherboardIntel 845/865/915 series HDD80G minimum RAM256M minimum VGAGeForce2£¬GeForce4£¬FX5200£¬ATI Rage128 OSWindows 2000(SP4 above)/2003(SP1 above)/XP(SP2 above) DirectX9.0 USB2.0SPECIFICATIONS¡¡ Input TypeBNCVideo Input4 CamsAudio Input4 Ch PC AudioVideo Output1 Ch VGA Video OutputDisplay Rate25 fps (PAL), 30fps (NTSC)Recording Rate25 fps (PAL), 30fps (NTSC)Compression FormatMPEG4Video Resolution704x576,352x288(PAL)640x480,320x240(NTSC)Recorder MediaHDD, USB Disk, ZIP, CD-R/WRecord ModeMotion/Sensor/Schedule/ManualNetworkTCP/IPI/O Device4 Ch Hi/Low Input, 1 Ch Relay OutputPTZProtocol Configurable, Remote Control CapabilityRemote SoftwareSupport Internet Explorer Web BrowserAccessories & Package 1¡¢USB Capture Box * 1Pcs 190mm*145mm*35mm 2¡¢User manual * 1Pcs3¡¢Software CD * 1Pcs4¡¢Package Box attention on this product, we have secured a patent for design, but now some companys still stolen our picture. here are our patent certification. MINE manufacture USB