USB DVR & 4 Wireless Camera kit

USB DVR & 4 Wireless Camera kit 1.Format: PAL/NTSC 2.Resolution: Support 320x240 / 640x480 (NTSC), 352x288 / 704x576(PAL), ·         DIY installation & very easy for operation  ·         Quad picture, four real time images at the same time. ·         Four Channels even can be recorded at the same time. ·         Uses your computer as a DVR, save the video to your hard drive. ·         Remote Internet surveillance and recording. ·         Motion Detection for 4 cameras at the same time·         Scheduled Recording ·         Audio supported ·         Email alarm·         Weatherproof Design ·         Night vision (Effective range: 10-13Meters/30-40feet)·         Around 330 feet (100 meters) Transmission range without block· Schedule record modeUsers can choose any term in a day to record and set up record modes, i.e. sensor alarm record, motion detection record, manual record, Schedule Record. · Motion detection modeMotion detection areas are adjustable and maximum 16 areas for each channel. Users can also set motion detection sensitivity for each channel. The system begins to record only when motion of the detected object happens, and it will stop recording after a certain period, this function is adjustable by users. · Sensor alarm record modeWith extra alarm board, the system enables alarm input and output. · Recycling record modeUsers can set recording storage sequence for HDD partitions. The recording storage will automatically swap to the next partition when it is full. If all the partitions are full and recycling record mode is enabled, the former recorded data will be covered by new data. Users can also set HDD minimum storage alarm. Then once the present storage space is less then the minimum storage and recycling record mode is not enabled, the record will automatically stop. · Users managementDifferent users have different rights, user names and passwords, so as to ensure system security. · Multi-channel displaySupport different multi-channel display modes, full screen display and auto dwell 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.