Garmin 500c - Manual (Page 25)

echo 200, echo 300c, echo 500c, and echo 550c Owner’s Manual 21
Index
Split Zoom page 5
surface noise 15
symbols, fish 12
system information 19
T
temperature alarm 13
temperature log
duration 7
scale 7
viewing 7
temperature offset 17
temperature, showing 15
U
units of measure 19
V
version, software 19
voltage alarm 13
W
water speed
odometer, displaying 16
sensor, calibrating 17
showing 15
water temperature alarm 13
water temperature offset 17
water temperature, showing 15
Z
zoom
adjusting automatically 10
adjusting manually 9
split screen 5