Chapter 4 - Understanding Depth Settings
490 Echo Sounder Operations Manual Rev. B2
Page 4-5
Range window
The vertical black arrow in the
SET RANGE
window ind-
cates the values that this window adjusts: the range of the
echo sounder picture, relative to the depth of the water.
The white number in the black box indicates the current
range setting.
3. Press the
CURSOR PAD
up or down to adjust the range,
or use the
KEYPAD
to manually enter the desired depth.
4. Press
RETURN
to go back to the
ECHO
screen.
Adjusting the range changes the
AUTO
and
DEPTH
sta-
tus tab from green to yellow, since the echo sounder is no
longer in fully automatic mode.
Содержание 490 Echosounder
Страница 1: ...Northstar 490 Echo Sounder Operations Manual ...
Страница 38: ...Chapter 3 Adjusting the Echo Sounder Picture Page 3 8 490 Echo Sounder Operations Manual Rev B2 ...
Страница 44: ...Chapter 4 Understanding Depth Settings Page 4 6 490 Echo Sounder Operations Manual Rev B2 ...
Страница 54: ...Chapter 5 Other Functions Using the MORE key Page 5 10 490 Echo Sounder Operations Manual Rev B2 ...
Страница 74: ...Appendix A Specifications Page A 4 490 Echo Sounder Operations Manual Rev B2 ...