ALARM FUNCTION 6
The unit has an alarm function to protect your ship from collisions. If other ships or islands, etc. come into the pre- programmed alarm zone, the function alerts you with an alarm. You can set the desired range and bearing for an alarm zone. While the alarm function is activated, the power save function turns the CRT OFF until an alarm is given, to conserve power.
■Alarm zone setting
DSetting and using the alarm function
3/4 | (0.25) |
| TVECT 3M |
NM CURS\ | 3143˚T 0397NM | ||
SOG177KT | H UP | HDG2739˚T | |
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| IR |
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| ES |
GPS
GYRO
qPush [+]/[ 
] or 
] to select the desired range.
wPush [Ω ≈ Ù Ú] to set the cursor to the starting point of the alarm zone.
ePush and hold [ALM]/[ 
] for 1 sec. to enter the alarm zone setting.
• The starting zone appears on the screen. (Fig. 1)
rPush [Ω ≈] to adjust an angle and push [Ù Ú] to set the distance of the alarm zone.
•The selected alarm zone appears.
tPush [ALM]/[ 
] to fix the alarm zone and activate the alarm function.
• “ALM” appears on the bottom of the screen.
EBL1 | VRM1 |
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EBL2 | VRM2 |
| Fig. 1 |
WPT |
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CURS 34˚ 3772N 135˚ 3442E | |||
Push |
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[Ω ≈ Ù Ú] |
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|
(0.25) |
| TVECT 3M |
|
3/4 NM CURS\ | 0525˚T 0189NM |
| |
SOG177KT | H UP | HDG2739˚T |
|
|
| IR |
|
|
| ES |
|
“ALM” appears
GPS |
| ALM |
GYRO |
|
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EBL1 | VRM1 |
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EBL2 | VRM2 | Fig. 2 |
WPT |
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CURS | 34˚ 3772N 135˚ 3442E |
•The selected alarm zone remains.
yIf a target comes into or goes out of the alarm zone, an alarm beep is emitted.
•Push [ALM]/[ 
] to cancel the alarm signal and func- tion .
uTo deactivate the alarm function, push [ALM]/[ 
].
• “ALM” and alarm zone disappear from the screen.
iTo activate the alarm function again with the same
programmed zone, push [ALM]/[ 
].
•“ALM” and
•Using the function with power saver
To activate the power save function, push and hold [TX
(SAVE)]/[ 
] for 1 sec. while the alarm function is turned ON.
•The CRT display turns OFF.
•When a target comes into the alarm zone, an alarm sig- nal is emitted, the CRT display turns ON and the power save function is cancelled.
■Zone alarm setting
Target (other ship, etc.)
Alarm zone | |
Alarm sounds when the target |
|
comes into the zone. | Fig. 3 |
Zone alarm beep is emitted when the target comes into the zone, or the target goes out of the zone. (p. 6)
qPush [MENU]/[ 
] several times to call up the FUNCTION menu.
wPush [Ú] until the “ZONE ALARM” section becomes highlighted.
ePush [Ω ≈] to select IN or OUT
• IN : Alarm sounds when the target comes into the zone. (see Fig. 3)
•OUT: Alarm sounds when the target goes out of the zone.
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