Unlike some other Video Options it is installed into one of the video slots of the systems backplane. This also required a special front edge connector for the VGX graphics option.
The Video Lab was used for video-to-graphics and graphics-to-video operations and did support analog component I/O.
Had it's own custom library and API (libvli).
According to the lurkers guide to vidio a separate converter card for analog composite I/O (VH1) was planned.