Brilliance Control; Rain/Snow Clutter Suppression [Rain] - JRC JMA-9922-6XA Instruction Manual

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Rain/Snow Clutter Suppression [RAIN]･････････････････････
This control is used to suppress rain or snow clutter returns. Clockwise rotation of the [RAIN]
control makes clearer those targets that may be hidden among rain/snow clutter returns.
careful not to overlook small targets in the clutter. This control also has the effect of reducing sea
clutter, so that it is more effective to use this control together with the [SEA] control.
Rotate the control anticlockwise to the maximum in the normal condition.
When setting SEA/RAIN to AUTO RAIN in the AUTO Menu, rain/snow clutter can be suppressed
depending upon the intensity level. When setting SEA/RAIN to MANUAL in the AUTO Menu, the
mode is changed into the MANUAL mode.
Switching between manual and auto is done by clicking the "RAIN AUTO" button on the lower left of
the screen, or pressing the "RAIN" knob.
Note: It is not allowed to use both the AUTO RAIN mode and AUTO SEA mode at the
same time.
Brilliance Control････････････････････････････････････････
Press . Or press the
PANEL
The BRILLIANCE switches [PANEL], [BRILL VIDEO], and [BRILL ARPA] are used to adjust the
brilliance of the panel, video and ARPA markers. Each time a switch is pressed, the brilliance is
increased by one level up to 4 or 5 levels. When the maximum level is reached, the brilliance is
reset to the original panel.
[PANEL]
[BRILL VIDEO]
[BRILL ARPA]
Brilliance Control by Menu Operation
[RANGE RINGA]
[VRM]
[EBL]
[CHARACTER]
RAIN
right side of "PANEL" on the screen.
Adjusts the lighting for the characters on the controls and switches on the
operational panel.
When PANEL on the screen is pressed, the adjustment status of "BRILL
VIDEO" and "BRILL ARPA" are changed.
Then, each of the levels can be set if the brilliance level button on the right is
pressed.
Adjusts the brilliance of radar display.
Adjusts the brilliance of ARPA information
Adjusts the brilliance of the fixed range scale.
Adjusts the brilliance of the variable range scale (VRM1 and VRM2).
Adjusts the brilliance of electronic bearing cursor (EBL1 and EBL2).
Adjusts the brilliance of characters.
3-14
Be
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