490 Echo Sounder Operations Manual Rev. B2
Page 7-1
Setting the Alarms
Understanding the alarms . . . . . . . . . . . . . . . . . 7-2
Setting the fish alarm . . . . . . . . . . . . . . . . . . . . . . 7-2
Setting the bottom alarm . . . . . . . . . . . . . . . . . . 7-4
Setting the temperature alarm . . . . . . . . . . . . 7-6
T
his chapter describes the echo sounder’s three alarm
functions (for fish, bottom, and temperature conditions): the
settings for each alarm, and how to turn them on and off.
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 ...