Other parameters of analog TV
{"Image DocumentName": "Other parameters of analog TV", "Image ImageDescription": "Aspect ratio \u2013 4:3. Interlace ratio \u2013 2:1. Lines are discreet, but each is drawn continuously. NTSC frame rate was originally 30. Color caused interference with sound. frame rate changed by factor of 1000/1001.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}