Lighthouse Raymarine gS 195, Инструкция по установке и эксплуатации

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Setting auto gain mode using the menu
When using a Legacy sonar module or a Traditional
internal sonar module 3 Auto Gain modes are
available. The Auto Gain mode can be set by
following the steps below.
From the Fishfinder application menu:
1. Select
Sensitivity Settings .
2. Select Auto Gain Mode .
3. Select the required auto gain mode.
Setting an auto gain offset
When connected to a CPx70 series sonar module
the Auto gain can be offset by +/–50%.
From the
Sensitivity Settings menu:
1. Select Gain .
2. Ensure Auto is selected.
3. Adjust the slider control to the required value.
The scrolling image will now track the automatic
setting by the offset value specified.
Color gain
Traditional, CHIRP and Legacy sonar channels use
different colors to determine the strength of an echo.
You can adjust the color gain manually between 0%
and 100% or set it to automatic.
20% Manual Color
Gain Auto Color Gain 80% Manual Color
Gain
Color gain sets the lower limit for the strongest echo
color. All echoes with a signal strength above this
value are displayed in the strongest color. Those
with a weaker value are divided equally between the
remaining colors.
• Setting a low value produces a wide band for the
weakest color, but a small signal band for the
other colors.
• Setting a high value gives a wide band for the
strongest color, but a small signal band for the
other colors.
Adjusting the color gain
To adjust the color gain on Legacy and Traditional
and CHIRP sonar channels follow the steps below.
From the Fishfinder application:
1. Select
Menu .
2. Select Sensitivity settings .
3. Select Color Gain .
The color gain slider bar control is displayed.
4. Adjust the control to the required value.
5. Select
Back to confirm setting and close slider
bar, or
6. Select Auto to enable automatic color gain.
Setting auto color gain offset
When connected to a CPx70 series sonar module
the Auto color gain can be offset by +/–50%.
From the
Sensitivity Settings menu:
1. Select Color Gain .
2. Ensure Auto is selected.
3. Adjust the slider control to the required value.
The scrolling image will now track the automatic
setting by the offset value specified.
Contrast
DownVision TM and SideVision TM use monochrome
shading to determine the strength of echoes. You
can adjust the contrast manually between 0% and
100% or set it to automatic.
20% Manual
Contrast Auto Contrast 80% Manual
Contrast
Contrast sets the lower limit for the strongest echo
shade. All echoes with a signal strength above this
value are displayed in the lightest shade. Those
with a weaker value are divided equally between the
remaining shades.
• Setting a low value produces a wide band for the
darkest shade, but a small signal band for the
other shades.
• Setting a high value gives a wide band for the
lightest shade, but a small signal band for the
other shades.
Adjusting the contrast
To adjust the contrast setting follow the steps below.
From the Fishfinder application:
1. Select
Menu .
2. Select Sensitivity settings .
3. Select Contrast .
The Contrast slider bar control is displayed.
4. Adjust the control to the required value.
5. Select
Back to confirm setting and close slider
bar, or
6. Select Auto to enable automatic contrast.
Depth sensitivity
The Depth Sensitivity setting is available when
connected to a CPx70 series sonar module. Depth
Sensitivity reduces the amount of clutter displayed
by varying the gain throughout the water column.
This function is useful for reducing the appearance
of ‘noise’.
0% 100%
Depth sensitivity can be set to automatic or can be
adjusted manually. In manual:
• a low value decreases the depth to which the filter
is applied and produces stronger targets / more
clutter near the surface.
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gS Series