3
Operation
Keyboard
POWER
Turn power off/on.
RANGE
Set depth range.
SHIFT
Shift initial position of depth
range.
GAIN 1
Adjust sensitivity of frequency 1.
GAIN 2
Adjust sensitivity of frequency 2.
ZOOM
Move the expanded area toward
sea surface or sea bottom.
BRILL
Adjust the brightness of display.
MENU
Open MENU<1>, MENU<2>,
and EXIT.
AUTO
Turn on/off Auto-range.
Arrows
Right/Left: Adjust Pic speed.
Up/Down: adjust the echo color.
Select items or change the
settings in MENU.
FREQ
Select display mode:
Low-freq /High- freq / Low-freq &
High-freq/ High-freq &
Low-freq.
MODE
Switch Normal mode / Bottom-Z
/ Fixed-Z
Dual-freq
Fish finder
Single-freq
Fish finder
