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2.12 Selecting Picture Advance
Speed
The picture advance speed determines how
quickly the vertical scan lines run across the
screen. When selecting a picture advance
speed, keep in mind that a fast advance
speed will expand the size of the fish school
horizontally on the screen and a slow ad-
vance speed will contract it.
1. Press the [MENU] key and the soft key
SOUNDER SETUP OPTIONS.
2. Select PICTURE ADVANCE, and press
the soft key EDIT to open the picture ad-
vance window.
PICTURE ADVANCE
▲
'
2/1
™1/1
™1/2
™1/4
™1/8
™STOP
▼
Figure 2-28 Picture advance window
The fractions in the window denote num-
ber of scan lines produced per transmis-
sion. For example, 1/8 means one scan
line is produced every eight transmis-
sions. STOP freezes the display and it is
convenient for observing an echo.
3. Press ▲ or ▼ to select speed desired.
4. Press the soft key RETURN and the
[SNDR] key to finish.
2.13 Selecting Background
and Echo Colors
1. Press the [MENU] key and the soft key
SOUNDER SETUP OPTIONS.
2. Select HUE, and then press the soft key
EDIT to show the hue window.
HUE
▲
1
▼
Figure 2-29 Hue window
3. Press ▲ or ▼ to select hue number, re-
ferring to the table below. (You can see
the result of your selection on the display.)
Table 2-1 Background and echo colors
euH
oN.
ohcE
roloC
dnuorgkcaB
roloC
1roloc61eulb-muideM
2roloc8eulb-muideM
3roloc61eulb-kraD
4roloc8eulb-kraD
5roloc61etihW
6roloc8etihW
7roloc61kcalB
8roloc8kcalB
9
,wolleyemorhconoM
seitisnetnithgie
4. Press the soft key RETURN and the
[SNDR] key to finish.