Humminbird 323 Fish Finder User Manual


 
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Lower Range
Lower Range sets the deepest depth range that will
be displayed. Automatic is the default setting. When in automatic mode, the lower
range will be adjusted by the unit to follow the bottom. Selecting a specific setting
locks thedepth rangeinto Manualmode. Useboth Upperand LowerRangetogether
to view a specific depth range manually when looking for fish or bottom structure.
will bedisplayedin thelower rightcorner ofthescreen whenyou startmanually
adjusting the Lower Range to indicate that you are in Manual mode.
NOTE: A minimum distance of 10feet will be maintained between the Upper and Lower
Range regardless ofthe manual settingsentered.
To adjust the Lower Range:
1. Highlight Lower Range on the Sonar X-Press
TM
Menu.
2. Use the LEFT orRIGHT 4-WAYCursor Control keysto increaseor decreasethe
Lower Range setting. (AUTO, 10 to 1000 feet, 3 to330 meters [International
Models Only], Default = AUTO)
For example, if you are fishing in 60 feet of water but are only
interested inthe first30 feet (surface toa depth of30 feet)you should
set the Lower Depth Range limit to 30. The display will show the 0 to
30 foot range, allowing you to see a more detailed view than you
would see if the display went all the way to the bottom.
M