Honda Electronics HE-1501, Руководство по эксплуатации

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Please refer to [HOW TO OPERATE MENU] (
→
page 14) for operation of menu.
TO SET AUTO RANGE (Automatic Range Control)
Select [9.SOUNDER]
→
[3.AUTO RANGE] on
menu.
Set [3.AUTO RANGE] to RANGE.
1
Auto Range
2
Depth range is automatically changed so that the sea bottom is always shown on the
optimum position of screen (lower half area).
TO SET AUTO SHIFT (Automatic Display Range Shift)
Select [9.SOUNDER]
→
[3.AUTO RANGE] on
menu.
Set [3.AUTO RANGE] to SHIFT.
1
Auto Shift
2
Displayed range is automatically changed (shifted) so that sea bottom is always shown
on the optimum position of screen (lower half area).
TO SET AUTO GAIN (Automatic Sensitivity Control)
Select [9.SOUNDER]
→
[4.AUTO GAIN] on
menu.
Establish [4. AUTO GAIN].
LOW
：
Sensitivity decreases. When you judge status
of bottom, it helps you to confirm second or third
reflection.
HIGH
：
Sensitivity increases. It helps you to detect
weak object like bait fish, etc.
OFF
：
Cancel Auto Gain function.
1
Auto Gain
2
Sensitivity is automatically adjusted so that response from sea bottom is even.