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厂家供应usb4路采集卡 USB视频采集棒 四路视频卡 支持WIN7 64位
4路USBDVR用于普通场合的安全监控系统，如家庭，办公，卖场或婴儿监护等。使用者可以非常简便的完成需要的操作。它是低成本的代替商业硬盘录像机和DVR等产品的解决方案。同样，它可以支持云台数字视频录制，以及通过录制的日期和时间来方便管理录制文件。
特别注明.录像软件是中英文版.
主要功能:
4路视频输入,最高显示和录制速率为25fps/PAL,30fps/NTSC.
4种屏幕显示模式.
多种报警模式:红外,移动,视频丢失,硬盘空间不足等.
支持预约录影模式.
MPEG4视频格式, 5种录制质量选择,录制速率从1到30fps可调整.
支持根据录制的日期/时间进行多频道回放,画面可以放大,采集,保存,打印等.
防止计算机死机的重新启动功能.
系统要求:
Windows 2000/XP
CPU: Intel P4, 1700MHz
硬盘: 80G或更大
内存: 256M以上
显卡: GeForce2，GeForce4，FX5200，ATI Rage128
Microsoft DirectX 9.0C
空闲的USB 2.0接口
声卡：可用的声卡
包装内容:4路USB DVR、USB延长线、快速安装指南(中英文说明书)、安装软件光碟
质保一年
BR286 is a surveillance USB device that has the ability to record 4 camera videos imultaneously. Its unique design and easy connection through USB port provides 4 video input, which makes real-time monitoring and recording a breeze. Unique MSNGrab software provide remote monitoring via MSN
Feature
◎4 video simultaneously display/recording in one device
◎Remote monitoring via MSN video cam window, no need to install any client software
◎Display capability
◎Support for One screen/Four screen/Sequence display mode
◎Supports full screen display
◎Camera ID, date/time status display
◎Support Camera rename function
◎Recording capability
◎Instant/Schedule recording
◎Adjustable Recording frame rate
◎Supports Linear or Circular (overwrite) mode
◎Allows independent recording on multiple cameras
◎Audio recording support
◎Time stamp support
◎Camera ID, start date/time logged into database
◎Selectable Recording drive
Specification
◎Display frame rate : Up to 30fps (NTSC), 25fps(PAL) for one video input, and 2-3fps for four video input
◎Highest recording frame rate : Up to 30fps (NTSC), 25fps(PAL)
◎Lowest recording frame rate : 1 fps(NTSC), 1 fps(PAL)
◎Audio recording supports one camera only
◎Still image capture : 640 x 480, JPG format.
◎Analog video : 4 analog video input RCA port
◎Video system : NTSC, PAL multi system support
◎Recording file size 400MB per day (based on low mode and 1fps)
◎Compression type : MPEG-4
BR286 is a surveillance USB device that has the ability to record 4 camera videos imultaneously. Its unique design and easy connection through USB port provides 4 video input, which makes real-time monitoring and recording a breeze. Unique MSNGrab software provide remote monitoring via MSN
Feature
◎4 video simultaneously display/recording in one device
◎Remote monitoring via MSN video cam window, no need to install any client software
◎Display capability
◎Support for One screen/Four screen/Sequence display mode
◎Supports full screen display
◎Camera ID, date/time status display
◎Support Camera rename function
◎Recording capability
◎Instant/Schedule recording
◎Adjustable Recording frame rate
◎Supports Linear or Circular (overwrite) mode
◎Allows independent recording on multiple cameras
◎Audio recording support
◎Time stamp support
◎Camera ID, start date/time logged into database
◎Selectable Recording drive
◎Display frame rate : Up to 30fps (NTSC), 25fps(PAL) for one video input, and 2-3fps for four video input
◎Highest recording frame rate : Up to 30fps (NTSC), 25fps(PAL)
◎Lowest recording frame rate : 1 fps(NTSC), 1 fps(PAL)
◎Audio recording supports one camera only
◎Still image capture : 640 x 480, JPG format.
◎Analog video : 4 analog video input RCA port
◎Video system : NTSC, PAL multi system support
◎Recording file size 400MB per day (based on low mode and 1fps)