Instruction manual

Chapter 2 How to use the Menu CVS-126
2-2 0093132702-01
the 【
】
key.
The cursor returns to the menu column.
8 Press the 【MENU】 key to close the
menu.
2.2
2.22.2
2.2 Change of Image
Speed
The image speed of echo sounder can be
changed. Even if the school of fish and bottom
are same, the image changes depending on the
image speed.
The setting of image speed is shown by the
comparison with the normal image speed “1/1”.
“2/1” image speed is two times the normal
image speed. “1/2” is a half time the normal
image speed. When “Stop” is selected, the
image speed is stopped.
1 Press the 【MENU】 key.
2 Select the [Adjust] → [Image Speed].
3 Change the setting of [Image Speed].
Image speed
2/1
1/1
Stop
1/1.5
1/2
1/2.5
1/3
1/3.5
1/4
1/4.5
4 Press the 【MENU】 key to close the menu
2.3
2.32.3
2.3 Rejection of
Interference
Interference Rejection
The interference noise from the echo sounder
of other boats can be reduced.
If a neighboring boat uses the echo sounder
having the same frequency and same firing
times as those your boat has, the interference
noise may be displayed. If you set the
interference rejection, the interference noise
can be reduced. In the order of weak → strong,
the noise rejection capability becomes high.
OFF
Weak
Strong
Image of school of fish
Interference image
1 Press the 【MENU】 key.
2 Select the [Adjust] → [Interference Rejection].
3 Change the setting of [Inference
Rejection].
IR
OFF
Weak
Strong
4 Press the 【MENU】 key to close the
menu.
2.4
2.42.4
2.4 Color Rejection of
Weak Echo
Color Rejection
The color of weak echo can be rejected.
Rejecting noise on the entire image and weak
echo around the school of fish makes it easier
to see the school of fish. It is the convenient
function when displaying the echo stronger
than the specific signal. (setting:0～50%)
1 Press the 【MENU】 key.
2 Select the [Adjust] → [Color Rejection].