oEBL2 (VRM2) SWITCH [EBL2 (VRM2)]
/[ 
] (pgs.
Push to display the electronic bearing line 2 (EBL2) and the variable range marker 2 (VRM2), and acti- vate the [Ω ≈] for the electronic bearing line selec- tor and [Ù Ú] for the range marker selector.
•When the VRM1 and EBL1 ($9%2) are displayed, the center of VRM2 appears at the intersection point of the VRM1 and EBL1.
!0PARALLEL INDEX LINE FUNCTION [PI]/[ 
]
Push [EBL1]/[ 
] and [EBL2]
/[ 
] simultaneously to toggle the paral- lel index line ON and OFF.
•Push [Ω ≈] keys to rotate the lines, and push [Ù Ú] keys to adjust the line spaces.
!1MENU SWITCH [MENU]/[ 
] (pgs. 6–7)
Push [MENU]/[ 
] to toggle the VIDEO, FUNC- TION, ATA, INT. SETTING and SERVICE MAN menu. Push [Ù Ú] keys to select the items and push [Ω ≈] keys to change the setting.
!2HEADING LINE OFF FUNCTION [HL OFF]
/[ | ] (p. 9) |
|
|
Push [BRILL]/[ | ] and [MENU]/[ | ] simultane- | |
ously to turn off the heading line temporarily.
!3GAIN CONTROL [GAIN]/[ 
] (p. 9) Adjusts the receiver amplifier gain.
•Clockwise rotation increases the gain
•Increased gain may increase screen noise.
!4SEA CLUTTER CONTROL [SEA]/[ 
] (p. 10)
This function serves to eliminate echoes from the waves at close range.
Reduces the receiver gain for close objects within a radius of 8 nautical miles (approx.) to eliminate sea clutter.
Rotate the control fully clockwise to activate the au- tomatic SEA control function. SEA indicator (@6) ap- pears in the upper left of the screen.
•Under normal conditions set the SEA to a minimum.
•Use this control with caution when the sea is rough.
!5RAIN CLUTTER CONTROL [RAIN]/[ 
] (p. 10)
This function eliminates reflection echoes from rain, snow, fog, etc.
Rotate the control fully counter clockwise to deacti- vate the RAIN function.
RAIN indicator (@8) disappears.
PANEL DESCRIPTION 2
!6MAN OVERBOARD [MOB]/[ 
]
Push to mark the man overboard point on the screen. When a crew member falls overboard, push
[MOB]/[ 
] for 1 sec. to display the MOB symbol ( 
) on the screen.
•MOB readout shows the bearing, distance and esti- mated time to the MOB point with current speed.
•Push [MOB]/[ 
] for 1 sec. to cancel the function.
•Position and bearing data are necessary.
!7TARGET SWITCH [ATA]/[ 
] (pgs. 18–20)
A setup of target caught by ATA (up to 10 targets can be set).
•Push [Ù Ú Ω ≈] to move the cross cursor on the echo which you want to plot on the screen before turning the function ON.
•Select “ATA” function ON in the “ATA” menu, set the ap- propriate No. DISP, VECT, OWN VECT, ALARM, CPA LIMIT and TCPA LIMIT setting.
!8ALARM SWITCH [ALM]/[ 
] (p. 17)
Push [ALM]/[ 
] to toggle the alarm function ON and OFF.
Push and hold [ALM] for 1 sec. to enter the alarm area setting condition.
•Push [Ù Ú Ω ≈] to move the cross cursor to the zone starting point, then push [ALM] for 1 sec. The starting ring of the zone is created. Then push [Ù Ú Ω ≈] to fix the finish point, the desired alarm zone will automatically form.
!9EBL1 (VRM1) SWITCH [EBL1 (VRM1)]
/[
] (pgs.
Push to display the electronic bearing line 1 (EBL1) and the variable range marker 1 (VRM1) and acti- vate the [Ω ≈] for the electronic bearing line selec- tor, and [Ù Ú] for the range marker selector.
•EBL1 bearing and VRM1 distance are displayed, in the bottom window.
•When EBL1 and VRM1 are displayed, the beginning of EBL2 appears at the intersection point of EBL1 and VRM1.
@0DISPLAY BRILLIANCE SWITCH [BRILL]/[ 
]
(p. 9)
➥Push to increase or decrease the brilliance of the picture on the display.
➥Push for 1 sec. to select the maximum brilliance.
•The brightness of the symbol, character and illumi- nation can be adjusted in the “SYMBOL”, “CHAR- ACTER” and “KEY ILLUM” of the INT. SETTING menu independently.
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