Garmin GPSMAP 496, Owner'S Manual

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S
ETTING UP AND
U
SING
S
ONAR
This section covers the additional sonar options for the
GPSMAP 496 when used in conjunction with a GSD 20 or GSD 21
Sounder Module. Read the GSD 20/GSD 21 Installation Instructions
to properly install the sounder module. When you turn on your
GPSMAP 496, the GSD 20/GSD 21 automatically turns on.
NOTE: You MUST have a GSD 20 or GSD 21 installed and
connected to your GPSMAP 496 to use the sonar features.
The Sonar Page is added to the end of the page sequence when you
are in Marine Mode. To view the Sonar Page, press PAGE or QUIT
repeatedly until it is shown.
Showing Sonar on the Map Page
You can change the layout of the Map Page to show a split screen to
show the sonar and Map Page. You must be in Marine Mode to use
the sonar feature.
To show the Sonar Page on the Map Page:
1. Press and hold PAGE . Highlight Marine , and press ENTER .
2. Press PAGE or QUIT to show the Map Page.
3. Press MENU . Use the ROCKER to highlight Set up Page
Layout , and press ENTER .
4. Highlight Map with Sonar , and press ENTER .
Map Page with Split Screen
To resize the Map Page sonar split screen:
1. After displaying the Sonar and Map Page together in the split
screen, as described in the previous steps, press MENU .
2. Highlight Size Split , and press ENTER .
3. Use the ROCKER to move the vertical double-arrow right or
left until the screen is divided how you want it.
4. Press ENTER to complete the size split.
5. To stop resizing the screen, simply press QUIT . You can also
press MENU , highlight Stop Resizing , and press ENTER to
stop resizing the screen and retain the previous split setting.
GPSMAP 496 Owner’s Manual 135
S
ETTING UP AND
U
SING
S
ONAR
> S
HOWING
S
ONAR ON THE
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AP
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AGE