Wireless Network USB Mini-DVR Kamera

>4 Channel Wireless Usb Network Dvr Camera Kit >Schedule record mode >Motion detection mode >Sensor alarm record mode >Recycling record mode >Camera works with wire and wireless >P.T.Z control function >Users management >Multi-channel display >Support 320x240/640x480 (NTSC), 352x288/704x576(PAL) standard resolutions >Image color adjustable for each channel, including contrast, lightness, hue and saturation >MPEG4 compression format, greatly reduce HDD usage >Powerful video playing back functions, including playing back, pause, stop, fast-forward, single-frame play and image capture >Support advanced search mode. Users can search by date/time, camera, record mode, and random combination of the three methods >Support recorded files backup, delete by date/time, camera >Convenient to extend system functions by software upgrade >CPU and storage resources saving by advanced technology >Remote Surveillance and P.T.Z control through LAN, Intranet, and Internet >Support alarm pre-record >Support buzzer, email alarm out >Can greatly decrease fragmented files while using NTFS partition >User-friendly graphical user interface Item