User Manual

35
REMINDER:
* What happens if GAIN, STC, and FTC keys are pressed during AUTO operation?
1) If GAIN key is pressed, Only GAIN enters a manual state.
2) If FTC key is pressed, Only FTC enters manual state.
3) If STC key is pressed, STC, GAIN, and FTC enter manual state.
5.3.6 Sensitivity adjustment (GAIN)
(1) When you press the "GAIN" key, the GAIN display on the left
side of the screen will be reversed as
G 35 , allowing the manual gain adjustment to be effective.
(2) When you turn the control knob either CW or CCW, the figure
will change within a range of 0 through to 99, causing the sen-
sitivity to be manually adjusted. When you press the AUTO
key, GAIN, STC and FTC will be automatically set up to opti-
mized level.
(3) After the adjustment is finished, press the "GAIN" key to exit
from the adjustment mode. If some other function key is
pressed, that function will become effective.
(a) To make adjustments by MANUAL (When the GAIN key is pressed under AUTO operation, shifting to a manual
operation will take place.)
GAIN
→
Control knob
→
GAIN --------------------- The adjustment state is ended.
→
Other function key --- Shift to other functions
→
AUTO
→
AUTO -------------------- GAIN, STC, and FTC are set at AUTO and the
adjustment state is ended.
(b) To switch from the MANUAL state
AUTO ---------------------------------------------------------------- Set GAIN, STC and FTC at AUTO
5.3.7 Reducing the sea clutter (STC)
(1) When you press the "STC" key, the STC display on the left side of the screen will be reversed as S 35 , allowing the
STC manual control to be effective.
(2) When you turn the control knob, the figure will change within a range of 0 through to 99, allowing the manual
control STC to be effective. When you press the "AUTO" key, GAIN, STC and FTC will be set to AUTO mode.
(3) After the adjustment is finished, press the "STC" key to exit from the adjustment state. If some other function key
is pressed, that function will become effective.
(a) To make adjustments by MANUAL (When the STC key is pressed under AUTO operation, shift to a manual operation
will take place.)
STC
→
Control knob
→
STC ----------------------- The adjustment state is ended.
→
Other function key ----- Shift to other functions
→
AUTO
→
AUTO ---------------------- STC, GAIN, and FTC are set at AUTO and the
adjustment state is ended.
NOTE) When you select
MANU
(Manual) mode, GAIN and FTC will be switched to
MANU
(Manual) mode, too.
(b) To switch from the MANUAL state
AUTO ---------------------------------------------------------------- Set STC, GAIN and FTC at AUTO
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