50 GPSMAP® 4000/5000 Series Owner’s ManualAlmanac, Environmental, and On-boat DataResetting Trip Gauges1. From the Home screen, select information > trip.2. Complete an action:• Select Reset trip to set all the readings for the current trip to 0.0.• Select Reset Maximum Speed to set the maximum speed reading to 0.0.• Select Reset odometer to set the odometer reading to 0.0.• Select Reset All to set all the readings to 0.0.Viewing VideoThe chartplotter can show video if you are connected to one or more video sources using the supplied videocable. See the GPSMAP 4000/5000 Series Installation Instructions for details.From the Home screen, select information > Video.Selecting a Video Source1. From the Home screen, select information > Video > Menu.2. Select Source.3. Select Video 1 or Video 2 to indicate the source of the video feed and display video input.Configuring the Video AppearanceBefore you can configure the video appearance, you must set the video Source setting to Video 1 or Video 2(page 50).1. From the Home screen, select information > Video > Menu.2. Complete an action:• Select Aspect > Stretch to show the video using a stretched aspect ratio. The video cannot be stretchedbeyond the dimensions provided by the connected video device, and it may not fill the entire screen.• Select Aspect > Standard to show the video using a standard aspect ratio.• Select Brightness. Select Up, Down, or Auto.• Select Saturation to adjust the color saturation. Select Up, Down, or Auto.• Select Contrast. Select Up, Down, or Auto.• Select Standard. Select the source format of the video (PAL or NtSC). Select Auto to allow thechartplotter to select the source format automatically.Alternating Among Multiple Video SourcesIf you have two or more video sources, you can alternate between them using a specific time interval.1. From the Home screen, select information > Video > Menu > Source > Alternate.2. Select the amount of time each video appears.