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GPS Chart 150
Zoom-In
Shows more detail in a smaller area.
Zoom-Out
Operates similarly to zoom -in, but in the reverse, showing a wider but less detailed view.
Zoom Type
There are two different modes to change chart scale By Zoom and By Scale. When By Zoom is
selected, in cartography pressing 'ZOOM IN' shows more details of a smaller area, by changing the
chart scale and zooming in on your display. Press 'ZOOM OUT' to operate similarly to the 'ZOOM IN',
except in reverse, changing the scale and showing a wider, otherwise less detailed view. Pressing and
holding 'ZOOM IN'/'ZOOM OUT' allows the quick zoom, that is, the fast change of the chart scale where
only the land areas are drawn. When 'ZOOM IN'/'ZOOM OUT' is release all map details are shown.
Otherwise when By Scale is selected if 'ZOOM IN' or 'ZOOM OUT' is pressed the chartplotter will show
the Zoom Window: pressing the 'ZOOM IN'/'ZOOM OUT' or moving the
ShuttlePoint knob up/down
moves the scale and bar graph, press 'ENTER' to zoom to the scale. Press 'CLEAR' to quit the Zoom
Window and keep the selected chart scale.
The default setting is By Zoom.
'MENU' + "GENERAL SETUP" + 'ENTER' + "ZOOM TYPE" + 'ENTER'
XTE Alarm
Disables the XTE Alarm (Off) or selects the desired value. The default setting is Off.
'MENU' + "ADVANCED SETUP" + 'ENTER' + "ALARMS" + 'ENTER' + "XTE ALARM" + 'ENTER'