Lowrance electronic ELITE-5 HDI 사용자 설명서

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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 offers 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 off 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.