对北京威视采集卡的驱动开发，对图象编程之用，主要应用在行业开发上面-Granville, as the acquisition of Beijing-driven development cards for use in programming images, mainly used in industry to develop the above

V500 高精度图像采集卡 V500 高精度图像采集卡-V500 high-precision image acquisition card V500 high-precision image acquisition card