34 GPSMAP 4000 Series Owner’s Manual
Viewing Information
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information
Viewing Video
Your chartplotter can display video if you connect to one or more video sources using the supplied
video cable. See the GPSMAP 4000/5000 Series Installation Instructions for details.
1. From the Home screen, select Information > Video.
2. Select Menu to set up the following:
Source—selects the video device (Video 1 or Video 2) that will display the video. If you have
two video sources and wish to alternate between the two, select Alternate to dene the
amount of time each video is displayed.
Aspect—switches between the standard aspect ratio and a stretched aspect ratio. The video
cannot be stretched beyond the dimensions provided by the connected video device, and may
not ll the entire screen of the GPSMAP 4212 chartplotter.
Brightness—adjusts the brightness of the video feed up or down. Select Auto to allow the
device to automatically adjust the brightness.
Saturation—adjusts the color saturation up or down. Select Auto to allow the device to
automatically adjust the saturation.
Contrast— adjusts the contrast up or down. Select Auto to allow the device to automatically
adjust the contrast.
Standard—selects the video format used by the source (PAL or NTSC). Select Auto to let the
device automatically select the source format.
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