Humminbird Matrix 37 Fish Finder User Manual


 
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Depth Offset
(Advanced)
Depth Offset will adjust the digital depth readout to indicate depth from the waterline
or boat's keel. Enter a positive vertical measurement from the transducer to the
waterline toreadthe depth from the waterline. Enteranegative vertical measurement
from the transducer to keel to read the depth from the keel. This menu choice is
available only when in Advanced User Mode (see Setup Menu Tab: User Mode.)
To change the Depth Offset setting:
1. Make sure you are in Advanced User Mode, then highlight Depth Offset on
the Setup menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Depth
Offset setting. (-10.0 to +10.0 feet or -3 to 3 meters [International Models
Only], Default = 0)
Temp Offset
(Advanced)
Temp Offset will adjust the temperature readout by the amount entered. This menu
choiceis available only wheninAdvanced User Mode (seeSetupMenu Tab: UserMode.)
To change the Temp Offset setting:
1. Make sure you are in Advanced User Mode, then highlight Temp Offset on
the Setup menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Temp
Offset setting. (-10.0 to +10.0 degrees, Default = 0)