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4. TEMP GRAPH
5. SPECIAL
SETUP
1.AUTO RANGE MAX
2.CLEAN ECHO
3.STC
4.OUTPUT POWER
(Except 50-200 300W)
Menu item Meaning of setting
is at factory setting.
Indicate water temp. graph. (Water temp. sensor is
option.)
ON: Indicated OFF: Not indicated.
Set Maximum depth of Auto Range.
30m, 50m, 100m, 200m, 300m, Max. Depth
Show clear display less noise.
ON: Used OFF: Not used
Eliminate reflection like plankton and air bubble.
WEAK, MEDIUM, STRONG OFF: Canceled
Switch transmitting output.
HIGH, LOW