4-Kanal-External USB DVR Video VHS-Audio Ada

4 Channel External USB DVR Video DVD VHS Audio Adapter *4 video in, 1 audio in, 1 audio out *Schedule record mode *Motion detection mode *Sensor alarm record mode *Recycling record mode *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. *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. *Supprot remote surveillance and PTZ control through web browser. *Remote playback function. *Configurable auto reboot and watchdog fuction for preventing PC deadlock. *Auto Mail notification-sends you a picture of the movement captured by camera *Mobile phone remote surveillance Specification: *Popular USB 2.0 interface and not need other power *Capture video & audio though usb 2.0 interface *Format: PAL/NTSC *Resolution: 640x480 (NTSC), 352x288 / 704x576(PAL), *Maximum Frame rate per channel: 25 fps (PAL), 30 ftp (NTSC) *Screen set: resolution 1024×768, color quality 16 bits or 32 bits *Compression code rate: 50kbps 1.2Mbps *Data format: MPEG4 System Requirements: P4 1.7GHz CPU or above 80G HDD and 256MB RAM, or above VGA card with 64MB memory Windows 2000/XP/Vista Microsoft DirectX 9.0 or above One available USB 2.0 port Package Includes: *EasyCAP USB 2.0 Video Adapter with Audio *USB cable *CD-ROM (included driver and the professional video editor software) *Quick Installation Guide