Adjustment Options - Garmin GPSMAP 276C Owner's Manual

To select an adjustment option:
Use one of the following methods to select an adjustment option:
• Press the ROCKER right or left to scroll through the
adjustment options. When the adjustment option you want
appears, press ENTER.
Press MENU, highlight Adjustments, and press ENTER.
•
Use the ROCKER to highlight the adjustment, and press
ENTER.
After you select an adjustment option, press the ROCKER up or
down to change the setting.
You can also press MENU and highlight a shortcut setting to
quickly change to commonly used settings and values.
Press ENTER to accept the new setting (or press QUIT to cancel)
and return to the Sonar Page.
Sonar Adjustments
GPSMAP 276C Owner's Manual
S
ETTING UP AND

Adjustment Options

Scroll—adjusts the rate that the sonar display scrolls from right to
left. If you are sitting still or the sonar display is moving too fast,
slow the scroll rate or pause the scrolling.
Range—sets the display depth range used for viewing. The unit can
be set to automatically track the bottom or set to a user-specified
depth range.
Zoom—allows you to quickly select a display zoom scale or to
split the display. When a scale other than No Zoom is selected, the
Adjustment Menu shows a new selection labeled View or Span. The
Zoom function is divided into six display levels:
• 2X Split—shows two reduced-size sonar pictures at the same
time. The right half of the display shows the complete sonar
picture at its original scale. The left half shows a portion of
the original picture at 1/2 depth scale.
• 2X Zoom—shows the 2X zoomed picture on the full screen.
• 4X Split—shows two reduced pictures, the right at the
original depth scale and the left at 1/4 the original depth scale.
• 4X Zoom—shows the 4X zoomed picture on the full screen.
U S > U S
SING ONAR SING THE ONAR
P
AGE
91