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快速扫描视频数字转换器能用在标准电视摄影机里工作,以提供258线的分辩力.而每线64到512幅图象单元的水平分辨力由磁开关进行选择.每个图象单元以16灰度电平编码.数字化了的图象利用直接存储存取的方法作为单一的操作经由母线S-100进入计算机的主存储.在面板上提供对比度的控制.它的应用包括监视、存储控制和图象数据在电话线上的传输.同时还可得到任意的监视.
The fast-scan video digitizer can be used in standard video cameras to provide a resolution of up to 258 lines while the horizontal resolution of 64 to 512 picture elements per line is selected by the magnetic switch. Each picture element has a resolution of 16 Grayscale coding. The digitized image is stored in the direct access method as a single operation via the bus S-100 into the main memory of the computer. Contrast control is provided on the panel. Its applications include monitoring, storage control and Transmission of image data over the telephone line while also allowing arbitrary monitoring.