User Manual

(2) When the MODE sign is displayed beside the MODE item, select a mode with the up-down cursor keys

and press the "ENT" key.

(3) The display mode indicates upper-left on the screen.

UP/DOWN → ENT → UP/DOWN

(Select MODE)→ (Select HU) → ENT HU(Head up)

|→ (Select HS)→ ENT HS(Head set)

|→ (Select NU)→ ENT NU(North up)

|→ (Select CU)→ ENT CU(Course up)

→ (Select TM)→ ENT TM(True motion)

Note1: Navigation equipment (gyrocompass, magnet compass, or GPS) must be connected to your radar in

NU, CU and TM modes.

Note2: In TM modes it is necessary to set as follow (1) or (2).

(1) Input of speed information from NMEA. (2) Set your ship’s speed manually.

Note3: TM mode is only available on single PPI screens (PPI and All PPI modes). If the screen type in TM

mode switches to dual PPI modes, such as PPI/PPI and Semi 3D/PPI, the TM screen mode will be

automatically changed to NU mode.

5.5.2.2 Setting the Guard Zone (GZ)

The following procedure sets up the distance, depth and the width of the guard zone. Once set, the guard

zone detects the existence of echoes exceeding a prefixed level and then generates an audio alarm (IN

MODE) or, it detects non-existence of echoes that has left the guard zone (OUT MODE).

(1) Select GZ from the pull-down menu using the up-down cursor keys, and press the “ENT” key.

The ON/OFF sign is displayed beside the letters GZ.

Up/Down → ENT ON/OFF sign is displayed.

(2) Select “ON” by “common operation for the GZ menu”,

and press the “ENT” key.

GZ IN

SET CENTER POINT

MARK

MODE >

GZ >

OFF-C >

SLEEP >

.75

.25

HU L

NAV

ECHO

SETUP

NAVIGATION

>>>

0.23 NM