Lowrance electronic ELITE-5 HDI Marine GPS System User Manual


 
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DownScan Operation | Elite-5 HDI
DownScan Operation | Elite-5 HDI
Frequency
Controls the transducer frequency
used by the unit. 800 kHz oers the
best resolution, while 455 kHz has greater depth
coverage.
Custom Range — Upper and Lower Limits
Used to select the upper limit and lower limit of
a section of the water column. That allows you to
NOTE: When using a custom range,
you may not receive any digital depth
readings, or you may receive incorrect
depth information.
Ping Speed
Controls the rate the transducer uses to send sonar
waves into the water. Ping speed adjustments can
help reduce interference from other transducers.
Range
Range settings display the section of the
water column from the water surface to
the selected depth range.
NOTE: You can make limited adjustments
to the contrast level with Auto Contrast
turned on. You will have to turn it o to
have access to all contrast levels.
view a section of the water column that does not
include the water surface.
Upper and lower limits must be at least 5 ft (2m)
apart.