Furuno FSV-85, Operator'S Manual

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4. SLANT MODE
4-4
4.3 Display Range
The RANGE control selects the
detection range and six ranges
are preset at the factory. The
range selected is momentarily dis-
played in large characters at the
top of the screen. Range is always
displayed next to “R“ at the top
right hand corner of the screen.
Note: Ranges can be preset on the [Register] menu. See page 7-6.
1. Press the H/V/S key to select the slant mode.
Range and user program no. are shown in orange.
2. Operate the RANGE control to select a range.
Note 1: The range can also be adjusted from the range indication. Put the cursor on
the range indication to highlight it in yellow then roll the scrollwheel.
Note 2: In the target lock function, the range is automatically changed according to
target position if [Tilt Interlock] ([Target Lock] menu) is selected to [Tilt & Range].
4.4 Tilt Angle
The tilt angle shows the direction to which the sound wave is emitted. When the sound
wave is emitted horizontally, the tilt angle is said to be 0° and when vertically, 90°. The
tilt angle can be set between -5° (upward) to 90° (downward), in increments of 1°. For
further details, see section 2.4.4 and section 2.4.5.
4.4.1 How to set the tilt angle
To manually set a tilt angle, operate the TILT control. Watch the tilt angle indication
and tilt angle indicator is momentarily displayed in large characters at the top of the
screen. The tilt angle is always displayed next to “T“ at the top right hand corner of the
screen.
Select tilt angle depending on target fish. For surface fish select a shallow angle
(about 5°) and for bottom fish, a deep angle.
Note 1: The default function of the scrollwheel sets the tilt angle.
Note 2: The tilt angle can also be adjusted from the tilt angle indication. Put the cursor
on the tilt angle indication to highlight it in yellow then roll the scrollwheel.
Range No. 1 2 3 4 5 6
Detection range 100 200 400 600 800 1000
Surface
Bottom
Range displayed on display
Transducer
-5-degree
+90-degree
Tilt angle setting range
0-degree horizontal direction
(tilt angle 0-degree)
Tilt angle