Honda Electronics HE-51C - Operation Keys and Display Overview

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6. Operation keys and how to see the display
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Auto Gain
（Page19）
Gain Level
（Page 15）
Gain key
（Page 15）
Range key
（Page 14）
Mode key
・Exp. Mode Change
（Page 15）
・Lantern Mode
（Page 16）
Fish Mark
（Page 20）
Voltage Indicator
In case dry cell batteries are used, i
t
turns to Battery Indicator.（Page 14）
Power ON key
（
Pa
g
e 14
）
Power OFF key
（Page 14））
Auto Range
（Page 19）
Water Tem
p
.
Depth
（Page 21）
Color Bar
（Page 21）
Sweep Speed
（Page 18）
Menu key
（Page 17）
・Menu operation when
menu is shown.
（Page 17）
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・
 is used for
movement of exp.
range during manual
expansion.
Unit
（Page 25）
Bottom Nature
Graph
（Pa
g
e 22）
Botto
m
Bottom Level
（Page 22）
Gain Bar
（Page 15）
Cross Keys
13