Rotate a video image or picture with the Model 424 series. This Electronic Video
Rotator can rotate, by 90 degrees clockwise or counter clockwise, an NTSC
color video picture or image.
Rotation is controlled by means of a three position switch: counter clockwise, normal, and clockwise. A second
three position switch determines whether the rotated image or picture is reduced so that its original horizontal
dimension fits within the smaller vertical dimension, or the original vertical dimension is increased to fit
the larger horizontal dimension, or is left unchanged.