Stc Length; Stc Strength; Surface Noise Filter; Display Setup - Interphase 50-200 User Manual

increases. This is for the purpose of filtering out surface clutter.
3.1.9.4

STC Length

If STC is Custom, it is possible to change the Length of the Sensitivity Time
Constant.
3.1.9.5

STC Strength

If STC is Custom, it is possible to change the Strength of the Sensitivity Time
Constant.
3.1.9.6

Surface Noise Filter

This function implements an advanced time varying filter that allows suppressing
the surface clutter efficiently while leaving fish targets visible.
NOTE Thus imposing the capability of the Fish Finder to correctly detect the weakest
echoes coming from a very deep bottom.

3.1.10 Display Setup

The Display Setup Menu allows you to change the color scheme of the Fish Finder
display, adjusts the chart scrolling rate, enables or disables the White Line and
allows determining the graphical representation of fish.
[MENU] + "DISPLAY SETUP" + [ENTER]
3.1.10.1 Color Settings
Allows you to change the color scheme of the Fish Finder display. The available
colors are Blue Background, White Background, Black Background, Gray Scale
and Reversed Gray Scale.
NOTE Only Gray Scale and Reversed Gray Scale are available on the 11" Gray Levels
chart plotters.
3.1.10.2

Scrolling Speed

Adjusts the chart scrolling rate. Note that the scrolling rate is limited by the sound
speed and the depth according with the following relation: the deeper the setting,
the slower the scrolling rate. 100% is the maximum possible.
3.1.10.3

White Line

Controls how the chart plotter displays information about the bottom type (hard
or soft).
3.1.10.4

Fish Symbols

This selection allows determining the graphical representation of underwater sus-
pended targets. See the following table.
Echo : shows echoes
Echo + Icon : shows the Fish icon and echoes
Echo + Icon + Depth: shows the Fish icon, depth values and the fish echoes
Echo + Depth : shows depth values
User Manual
Fig. 3.1.10 - Fish Finder Display Setup menu
ONLY FOR COLOR CHART PLOTTER
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