NorthStar Navigation Echo Sounder NorthStar 491 - Manual (Page 27)

491 Echo Sounder Operations Manual Page 23
961/962 echo sounder setup screen
957/958 echo sounder setup screen
Entering numerical
values
When changing the numerical value of the echo sounder’s
settings, you can either press the CURSOR PAD to increase or
decrease the value, or use the KEYPAD to manually type in
the desired value.