Vertex Color Reference Test Chart

With an overall size of 16.5" x 10" with an image area measuring 9" x 12" (23 x 30.5 cm). Subjective reference chart for checking color rendition of TV systems. Consists of three primary (red, green, blue) and three secondary (yellow, cyan, magenta) colors, plus 4 grey levels (4%, 45%, 60%, and 80%) in color bar format. Use to evaluate overall system color reproduction by comparing transmitted image with original chart. Also for use as a field reference aid in adjusting monitor on playback of tapes. Not for quantitative use.