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Sensitivity is automatically adjusted so that response from sea bottom is even.
It selects the level of sensitivity.
1
2
1. AUTO GAIN
OTHER SETTING: SETTING OF AUTO KEYS
Condition of ON/OFF is set when AUTO key is pressed.
Example 1) In case AUTO G (HIGH) and AUTO R (RNG) are set, AUTO G (HIGH)
and AUTO R (RNG) are set at the same time when AUTO key is
pressed. By pressing AUTO key again, both AUTO G and AUTO R
turn to OFF.
Example 2) In case AUTO G (HIGH) and AUTO R (OFF) are set, only AUTO G
(HIGH) is set when AUTO key is pressed. By pressing AUTO key
again, AUTO G turns to OFF.
[6. OTHERS]
→
[3.OTHER SET]
→
[5.AUTO KEY
SET]
→
[1.AUTO G] is selected on MENU 2.
Set mode of Auto Gain.
LOW : Set the adjustment of sensitivity to low
level.
HIGH : Set the adjustment of sensitivity to high
level.
Depth range is automatically changed so that sea bottom is always shown on the
optimum position of screen (lower half area). It selects to what extent of response is
shown.
1
2
2. AUTO RANGE
[6. OTHERS]
→
[3.OTHER SET]
→
[5.AUTO KEY
SET]
→
[1.AUTO R] is selected on MENU 2.
RNG : Change the depth range automatically.
SFT : Move the displayed depth range
automatically.
OFF : Auto Range function is canceled.
