GPSMAP 3206/3210 Owner’s ManualM aIn Pages > vIdeo PageMaInpaGesVideo PageThe Video Page is available only if you attach an optional NTSC (NationalTelevision System Committee) or PAL (Phase Alternate Line) composite videosource to the GPSMAP 3206/3210 (see the GPSMAP 3206/3210 & GPS 17Installation Instructions for more information). You can input up to two differentvideo signals to the GSPMAP 3206/3210. When attached, you can change oralternate between video sources, adjust the aspect, brightness, saturation, andcontrast. You can also adjust which video standard is being input.Video Page OptionsUse the ADJ/MENU key and soft keys to access the following options: Source,Aspect, Brightness, Saturation, Contrast, and Standard.Source—select input between Video In 1 and Video In 2. ChooseAlternate to switch between sources at 5, 10, and 30 second intervals.Aspect—select Stretch to stretch the video input to fill the entire frame, orselect Standard to show the normal view of the video input.Brightness—affects how bright the overall video input appears on thedisplay (0%–100%).Saturation—adjusts the intensity of the colors. High saturation producesbright colors, whereas low saturation produces washed out colors.Contrast—adjusts the difference between light and dark areas of the videoinput. The higher the contrast, the brighter the video appears.Standard (ADJ/MENU key only)—selects the composite video inputstandard. Choose Auto to have the unit automatically select the Standard.Choose NTSC for composite video in NTSC standard or PAl forcomposite video input in PAL standard. If set to Auto and Alternate isselected as the Source, you might notice a switching display as the unitdetermines the video input. For best results, set to the specific Standard.••••••