User Manual

5.4.22 Changing the color of screen (PICTURE)

The display color can be changed according to daytime or nighttime operations. Press the "PICTURE " key to change the

color.

Note: Refer to "5.5.4.3 Changing the color of screen (PICTURE)".

5.4.23 Change to PPI screen ( PPI )

Press the "PPI" key to change the screen to the standard single PPI screen.

5.4.24 Change to SEMI3D/PPI screen ( SEMI3D )

Press the "SEMI3D" key to change the screen from other modes to the

SEMI3D/PPI screen.

Note: All controls, such as EBLs, VRMs are operative on both screens.

The ZOOM, OFF-C, FL EBL2, and FL VRM2 could not

be used on this mode. On the "SEMI3D" screen, the vertical center

index line marked “000” indicates ship's heading direction.

5.4.25 Change to PPI/PPI screen ( PPI/PPI )

Press the "PPI/PPI" key to change the current screen to the PPI/PPI

screen.

Note:

(1) Each radar picture is refreshed alternately. Right screen picture is

held frozen while the left screen is updated, left screen held during the

right screen refreshing. Therefore, each screen is updated every 2

antenna revolutions.

LEFT screen /---------/********/---------/********/---------/******** time→

RIGHT screen ********/---------/********/---------/********/---------/

(2) The ZOOM, OFF-C, FL EBL2, and FL VRM2 are inoperative in this mode.

(3) The range, GAIN, STC, FTC, GZ can be used independently in active display as selected by the "SEL WIN" key.

(4) The cross cursor can be controlled in an active display.

refreshing radar picture

holding previous picture

. 75

.25

PPI screen

.75

.25 HU S

280 320 000 040 080

SEMI3D/PPI screen

.75

.25 HU S

G 55/35

S 35/AT

F 35/AT

PPI/PPI screen