Setting The Alarms - NorthStar Echo Sounder 491 Operation Manual

491 Echo Sounder Operations Manual
7

Setting the Alarms

Understanding the alarms . . . . . . . . . . . . . . . . 7-56
Setting the fish alarm . . . . . . . . . . . . . . . . . . . . . 7-56
Setting the bottom alarm . . . . . . . . . . . . . . . . . 7-58
Setting the temperature alarm . . . . . . . . . . . . 7-60
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.
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