鑫安科技/厂家生产4路USB音频采集卡 数码芯片/4路非实时USB DVR

4路usb视频采集卡【easycap】本款是数码芯片，支持给声给影功能，

usb接口视频采集设备，把输入的模拟视音频信号捕捉成清晰细腻的动态或者静态画面。该产品具有体积小，方便携带，画面清晰流畅等点，能支持市场上大多数视频采集软件进行视频采集和压缩。

技术参数：

支持usb2.0，无需打开机箱

支持热插拔

支持笔记本电脑自行调整画面大小、Zui高分辨率可达720×576,24位真彩色

支持usbaudio采集、立体声输入图像亮度、对比度、饱和度、色度可自定义

可捕捉高品质动态及静态画面，采集画面顺畅不间断

输入接口有av及s端子，可在台式机或手提电脑上观看录像、vcd、dvd、摄象机等设备输出的视频影象

无缝支持第三方通用软件进行mpeg1/2等多种实时压缩格式，方便制作vcd/svcd/dvd兼容window2000/xp/2003/win7等操作系统，兼容direct8.1、9.0提示支持32位及64位操作系统标准wdm驱动

系统需求：intel pentium4 2.0 ghz或celeron 2.4 ghz cpu以上windows 2000/xp/2003 128m ram（推荐256mb）支持directshow加速显卡建议1gb以上的硬盘空间，供软件存放影片档案一个空闲的usb2.0端口微软directx 9.0 (windows 2000建议安装)微软media player 7.1 (windows 2000建议安装

应用领域：●视频会议●远程教育●监控●影象录制，传输●vod点播●可视电话

包装方式：吸塑纸卡包装

this product is usb dvr, the price of this usb dvr is cheap, it have good quality
video capture adapter is the ideal way to bring video and still images into your computer from various standard video sources, such as video cameras, camcorders, vcrs, tv tuners etc. share finished projects on dvd, tape, the web, and mobile devices. high-speed rendering and real-time performance mean less time waiting and more time creating. by the way, you can create many special effect and clip video files.

feature:
include professional and easy to learn & used video editor software: ulead video studio se dvd
popular usb 2.0 interface and not need other power
capture video though usb 2.0 interface
support brightness, contrast, hue, and saturation control
the dimension suitable that is easy to carry
high plug & play
support for all formats: record in dvd+/-r/rw, dvd+/-vr, and dvd-video.
support output formats: dv, avi, mpeg, wmv, vcd, dvd
applying to internet conference / net meeting

system requirements:
usb: compliant usb 2.0 free port
os: windows xp
cpu: intel pentium 4 above
hd: 1 gb of available hard drive space for program installation file
format support, 4 gb+ hard drive space for video capture and editing
memory: 256mb of ram(512mb for video editing)
display: windows-compatible display with at least 1024x768
sound card: compatible windows-sound card