Intel 150SX Fish Finder User Manual


 
15
USING THE 150SX
MENU FUNCTIONS
(20m). These ranges are not directly user controlled
but are instead dependent on the current depth
range. In shallow water, when the 15' (5m) or 30'
(10m) range is in use, the Zoom range is 7
¹⁄₂ (2m). If
the 60' (20m) or 120' (40m) range is in use, the
Zoom range is 15' (5m), if a 180'-480'
(60-150m) depth range is in use, the
Zoom range is 30' (10m), and if the 600'
(185m) range is in use, the Zoom range is
60' (20m).
To enable ZOOM, press MENU
repeatedly until the Zoom heading is
displayed. When the Zoom menu
appears, use the DOWN ARROW to
select ON then use the DOWN ARROW
to select either AUTO or MANUAL.
While using Automatic Zoom, the depth
adjustment is controlled automatically,
allowing you to view the area immediately
above the bottom. This is especially useful if
you are looking for structure or minor variations in
terrain in areas of relatively flat bottom terrain. If
MANUAL is selected, The digital depth readout will
continue to track the bottom even when Zoom is
enabled.
If MANUAL Zoom is selected, use the DOWN ARROW
to select ADJUST, then use the UP and DOWN arrows to scroll through the available
Zoom Ranges.
To disable Zoom, press the MENU button until the Zoom menu is on-screen. Use
the UP ARROW to highlight Off, and let the menu
time out.
Depth Alarm. The 150SX contains an audible
alarm to warn you of shallow water depths. The