National Geographic : 1966 Nov
RCA Victor-for color so real Now with Automatic Color Controls New RCA Victor Mark I Color TV for 1967 is almost as simple to tune as a push-button radio. Just turn it on-and electronic controls take over immediately. RCA Victor Automatic Frequency Control tunes precisely and locks the signal in place-automatically. And RCA Victor Automatic Chroma Control keeps the color level constant even when you change from channel to channel-automatically. All you have to do is adjust the color tint...