Weather Overlay; Viewing Weather Subscription Information; Viewing Video; Selecting A Video Source - Garmin GPSMAP 7400 Series Owner's Manual

Weather Overlay

The weather overlay superimposes weather and weather-related information on the Navigation chart, the
Fishing chart, and the Perspective 3D chart view. The Navigation chart and the Fishing chart can show weather
radar, height of cloud tops, lightning, weather buoys, county warnings, and hurricane warnings. The Perspective
3D chart view can show weather radar.
Weather overlay settings configured for use on one chart are not applied to another chart. The weather overlay
settings for each chart must be configured separately.
NOTE: The Fishing chart is available with premium charts, in some areas.

Viewing Weather Subscription Information

You can view information about the weather services you have subscribed to and how many minutes have
passed since the data for each service was updated.
From a weather chart, select Menu > Subscription.
Do not view video or photos while operating the vessel. Failure to pay attention to the conditions on the water
can result in vessel damage, personal injury, or death.
Before you can view video, you must connect to a compatible source.
Compatible devices include video devices connected to the ports on the chartplotter or to the Garmin Marine
Network, as well as supported network (IP-based) video cameras, encoders, and thermal cameras.
Select A/V, Gauges, Controls > Video.

Selecting a Video Source

1 From the video screen, select Menu > Source.
2 Select the source of the video feed.

Alternating Among Multiple Video Sources

If you have two or more video sources, you can alternate between them using a specific time interval.
1 From the video screen, select Menu > Source > Alternate.
2 Select Time, and select the amount of time each video appears.
3 Select Source, and select the video sources to add to the alternating sequence.

Networked Video Devices

A Garmin Power over Ethernet (PoE) Isolation Coupler (P/N 010-10580-10) must be used when connecting a
PoE device, such as a FLIR
Marine Network chartplotter damages the Garmin chartplotter and may damage the PoE device.
Before you can view and control video devices such as IP cameras, encoders, and thermal cameras using your
chartplotter, you must have a compatible video device connected to your chartplotter, and you must have a
marine network cable Power over Ethernet (PoE) isolation coupler. Go to
devices or to purchase a PoE Isolation Coupler.
You can connect multiple supported video cameras and up to two video encoders to the Garmin Marine
Network. You can select and view up to four video sources at once. Chartplotters with multiple composite
built-in video inputs can display a single built-in video input only. When the cameras are connected, the network
detects them automatically and displays them in the source list.
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Viewing Video

® camera, to a Garmin Marine Network. Connecting a PoE device directly to a Garmin
WARNING
NOTICE
garmin.com for a list of compatible
Viewing Video