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3.3.5  Switching the day/night mode [DIMM] 
This radar permits the settings of four patterns of the screen brightness and display colors. 
The four patterns are day 1, day 2, night 1, and night 2. 
The switching of the above four patterns instantaneously selects the mode that can choose the 
screen brightness and display color. 
Thus, this function enables more than one person to set the color and brightness according to their 
usage. 
1.  Switching the day/night mode [DIMM] 
(a)  Hold down the [DIMM] key to display the    DAY/NIGHT    menu. 
(b) Operate [JOG DIAL] to select    MODE , and then press the [JOG DIAL] or [ACQ/ENT] key. 
(c)  The menu below is displayed.    Select the    DAY1 ,    DAY2 ,    NIGHT1 , or    NIGHT2   
mode you want, and then press the [JOG DIAL] or [ACQ/ENT] key to determine the 
selection. 
MODE DAY1
DAY1
DAY2
NIGHT1
NIGHT2
DAY/NIGHT
 
2.  Switching the display color [DIMM] 
The display color can be changed only for screens for which it is selectable. 
The table below shows the screens for which a display color can be selected.   
Color-selectable screens and display colors 
Color-selectable screen  Color 1  Color 2  Color 3  Color 4 
Background color inside PPI  BLACK  BLUE  GRAY  − 
Background color outside PPI  BLACK  BLUE  GRAY  − 
Color of echo  YELLOW  ORANGE  GREEN  COLOR 
Color of timing trail  SKY  WHTIE  GREEN  − 
Color of continuous trail  SKY  WHTIE  GREEN  − 
 
Take the following steps to select the display color:
Take the following steps to select the display color:Take the following steps to select the display color:
Take the following steps to select the display color: 
  
 
(a)  Hold down the [DIMM] key to display the    DAY/NIGHT    menu. 
(b) Operate [JOG DIAL] to select  COLOR , and then press the [JOG DIAL] or [ACQ/ENT] 
key to determine the selection. 
(c)  Select the  DAY1 ,  DAY2 ,  NIGHT1 , or  NIGHT2  mode you want, and then press 
the [JOG DIAL] or [ACQ/ENT] key to determine the mode. 
  (This operation determines that the color of which pattern of the four is selected.) 
(d)  The left menu below is displayed.    Select the    INSIDE ,    OUTSIDE ,    ECHO ,   
 TRAIL-TIME , or   TRAIL-CONT  screen for which you want to set the color, and then 
press the [JOG DIAL] or [ACQ/ENT] key to determine the selection.