Raytheon HSB L755, Owner'S Handbook Manual

Page: 93 / 224

Chapter 3: Getting Started & Adjusting the Display 3-17
Ch
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Sp
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Figure 3-6: Effect of the Scroll Speed
The Fishfinder automatically adjusts the scroll speed, based on depth.
Alternatively you can manually adjust the speed. If you select automatic
adjustment, the scroll speed is related to boat speed as follows:
• Boat speed is less than, or equal to 0.5 kn, scroll speed is constant at 10%
• Boat speed is between 0.5 – 15 kn, scroll speed varies linearly with boat
speed.
• Boat speed is greater than 15 kn, scroll speed is constant at 100%.
If you select manual adjustment, the scroll speed is not related to the speed of
the boat over the bottom. You can also pause the display (the depth indication
continues to be updated).
➤
To change the scrolling speed:
1. Press
MENU
, then press the
SCROLL SPEED
soft key.
2. If necessary, press the
SCROLL AUTO MAN
soft key to toggle the setting
between
AUTO
and
MAN
.
3. For manual adjustment, use the trackpad to increase the scroll speed. You
can press and hold the trackpad to change the value more rapidly.
4. Press
ENTER
to return to the Menu soft keys, then
ENTER
again to return to
the default display.
➤
To pause the scrolling display:
1. Press
MENU
, then press the
SCROLL SPEED
soft key.
2. Press the
PAUSE
soft key. The display stops scrolling and the key is rela-
beled
RESUME
.
3. To resume scrolling, press the
RESUME
soft key . The key is relabeled
PAUSE
.
4. Press
ENTER
to return to the Menu soft keys, then
ENTER
again to return to
the default display.
Section of bottom shown
at higher chart speed-
Section of bottom shown
at slower chart speed-
Display shows
more detail
Display shows
longer history
D5024-1
MENU
SCROLL
SPEED
MENU
PAUSE