JRC JMA-3910-4 User Manual

3 – 27
3.3
3.3.13 Using Alarm [ALARM]
Guard zones can be set in order to watch out entries of other ships or targets into the guard zones.
To set radar alarm function
Specify whether to use the function for outputting an alarm using the set guard zone or not.
Procedures
1. Press the
ALARM
key to open RADAR ALARM MENU.
2. Press the
1
key to select "FUNCTION".
3. Press the
1
key to select "OFF" or "RADAR ALARM".
4. Press the
ENT
key to confirm the setting.
Exit
5. Press the
ALARM
key.
Radar alarm menu
RADAR ALARM MENU
Press an item number key.
1. FUNCTION
OFF RADAR ALARM ARPA ALARM
2. RADAR ALARM MODE
IN OUT
3. RADAR SECTOR ZONE
4. RADAR SENSITIVITY LEVEL 1 2 34
5. AUDIBLE WARNING
RADAR ALARM OFF ON
ARPA ALARM OFF
ON
6. ARPA SECTOR ZONE
(AUTO ACQ)
7.
8.
9.
To close this menu, Press (ALARM) key.

JRC JMA-3910-4 Specifications

General

Brand	JRC
Model	JMA-3910-4
Category	Marine Radar
Language	English