Furuno CI-68 - Manual (Page 18)

1. OPERATIONAL OVERVIEW
1-8
1.5 Setting Measuring Depths
Set the depths at which you wish to measure tide speed and direction as below. Note that
layer 3 cannot be set when BTM TIDE TRACK in the MENU 1 menu is set to ON.
1. Press the [LYR1], [LYR2] or [LYR3] key as appropriate to show the depth setting
window.
SETTING DEPTH (LAYER1)
20
m (2-400)
KNOB OR CURSOR PAD: CHANGE SETTING
Depth setting window
2. Within five seconds after completing step 1, operate the Setting Knob or the CursorPad
to set depth of measurement. The setting range is 2-400 (meters).
Setting Knob: Rotate clockwise to raise the range; counterclockwise to lower the range.
CursorPad: Press
► or ▲ to raise the range; ► or ▼ to lower the range.