usb dvr,usb video capture card,usb grabber (four

Features: 4CH laptop USB DVR 4 channels video input .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 zoomed/captured/saved/printed/backup. Support remote surveillance and PTZ control through web browser. Remote playback function Configurable auto reboot and watchdog function for preventing PC deadlock Auto Mail notification-sends you a picture of the movement captured by camera Mobile phone remote surveillance Dimensions:180 x 125 x 25cm Weight: 0.22kgProducts Specifications:OS Supported : Windows 2000/Windows XP CPU: Intel Pentium III 800(minimum) RAM: 256M(minimum) HDD: 80GB(recommended) VGA: nVIDIA GeForce II MX200 32M Input Type: RCA Video Input: 4Cams Audio Input: 2 Ch Audio on board.1 Ch PC AudioVideo Output: 1Ch VGA Video Output via PC Display Rate: 25 fps(PAL), 30(NTSC) Recording Rate: 25 fps(PAL), 30(NTSC) Compression Format: MPEG-4 Video Resolution : 704×576,352×288(PAL) 640×480,320×240(NTSC) Recorder Media: HDD,USB Disk, ZIP,CD-R/W via PC Record Mode: Motion/Sensor/Schedule/Manual Network: TCP/IP I/O Device: 4Ch Inptu,4Ch Output,1Ch Relay Output(external I/O board) Communication Port: USB2.0 Remote Software : Support Internet Explorer Special attention:Our company send the goods by EMS,which usually by 4 to 7 days.If it over the scope of the EMS will be switched to post office and without any notice;the first and second EMS will netotiate freight directly, this only stands the mainly arrival time.to buyers: Please opend the package to make sure whether there is destroyment or some mistakes before you sighnature;all these risks are taken by seller before buyers payment and signature and after that will be taken by buyer without any responsibility on seller;If signature comes first than checking,the buyer should ask the forwarder to be the supervisor to open the package.If its not in accordance with the stipulated requirement,you should contact with the seller in time and note it to make sure by the forwarder.Serious promising: all goods sold are without returning,good quality and reasonable prices is the promise of our honesty credit and also the protection of your deals.