Operation Manual

120 User Manual
The ZOOM IN and ZOOM OUT keys
When in this page pressing 'ZOOM IN' changes to Zoom 4X, pressing 'ZOOM OUT'
changes to Zoom 2X.
6.3.5 CHART/FISH PAGE
To display the Chart page on the left half of the screen and the Fish Finder
Echogram on the right half of the screen, follow this procedure:
'PAGE' + use cursor to select the Chart - Fish Finder page + 'ENTER'
Fig. 6.3.5 - The Chart - Fish Finder
The MENU key (to change the active window)
When in Chart/Fish mode pressing 'MENU':
• if the focus (the active window) in on the Chart, the Main menu is shown. Pressing
again 'MENU' opens the Fish Finder Setup menu and moves the focus to the Fish
Finder.
• if the focus (the active window) in on the Fish Finder, the Fish Finder Setup menu
is shown. Pressing again 'MENU' opens the Main menu and moves the focus to
the Chart.
Note
When focus is on the Chart page, all keys work in cartography standard mode.
6.4 ZOOM MODES
6.4.1 THE BOTTOM LOCK ZOOM
The Bottom Lock Zoom mode is activated when the Fish Finder is in Auto Range
or Bottom Lock mode (see Par. 6.6.3) and the Variable Depth Marker (VDM) is not displayed
on the screen.