Humminbird 408930-1 GPS Receiver User Manual


 
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The available Upper Range settings are determined by your Humminbird® model
as follows:
587ci HD/597ci HD: 0 to 990 ft, 0 to 397 m (International Models only);
Default = 0
587ci HD DI/597ci HD DI: 0 to 990 ft, 0 to 397 m (International Models
only); Default = 0
597ci HD XD: 0 to 3190 ft, 0 to 972 m (International Models only);
Default = 0
Lower Range
Settings: Various, see below.
Lower Range sets the deepest depth range that will be displayed by the unit.
Auto: The Lower Range will be adjusted by the unit to follow the bottom
automatically. Auto is the default setting.
Manual: You can adjust the Lower Range to lock the unit on a particular depth.
Adjust the Upper and Lower Range together to view a specific depth range,
especially when looking for fish or bottom structure.
NOTE: A minimum distanceof 10 feetwillbe maintained between theUpper and
Lower Range regardless of the manual settings entered.
The available Lower Range settings are determined by your Humminbird® model
as follows:
587ci HD/597ci HD: Auto to 1200 ft, Auto to 400 m (International
Models only); Default = Auto
587ci HD DI/597ci HD DI: Auto to 1200 ft, Auto to 400 m (International
Models only); Default = Auto
597ci HD XD: Auto to 3200 ft, Auto to 975 m (International Models
only); Default = Auto
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