VAC104plus

PC/104plus Video Annotation Controller

The VAC104plus is a real time video annotation controller for PC/104plus systems. It accepts live video from four PAL/NTSC analogue sources and generates computer graphics which are blended with the video source.

Mix live video with computer graphics

The VAC104plus drives a VGA display and provides a composite PAL/NTSC video output for driving a TV monitor. Optionally it can output component RGB to RS170 requirements and TMDS to drive a high-resolution TFT Flat Panel display The VAC104plus supports per-pixel synchronisation and 256 levels of Alpha Blending of graphics with the live video. The built-in graphics buffer allows high resolution graphical and alphanumeric information to be placed on the live video stream for real time labelling, titling and annotation applications. The combined annotated information may be recorded on a VCR.