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34 GPSMAP 4000 Series Owner’s Manual
VIeWInG InformatIon
VIeWInG
I
nformatIon
Viewing Video
Your unit can display video if you connect to a video source using the supplied video cable. See the
installation instructions for details.
To view video from the Home screen, select Information > Video.
Select Menu to setup the following:
Source—selects the video device (1 or 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. Because
of this, the stretched video may not ll the entire screen of the 4012 and 4212 units.
Brightness
—adjusts the brightness of the video feed up or down, or select Auto to allow the
unit to automatically adjust the brightness.
Saturation—adjusts the color saturation up or down, or select Auto to allow the unit to
automatically adjust the saturation.
Contrast— adjusts the contrast up or down, or select Auto to allow the unit to automatically
adjust the contrast.
Standard—selects the video format used by the source (PAL or NTSC). Select Auto to let the
unit automatically select the source format.
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