JRC JMA-2343 User Manual

172
3.3.8 Eradicating radar interference
 Weak echo images from hazardous objects such as other vessels may also be
rejected when using the interference rejection function.
 When observing radar beacons or SART signals, make sure that the interference
rejection function is disabled.
Radar interference refers to the phenomenon by which microwaves transmitted by a
third party radar is picked up directly by the ship's scanner unit and is displayed on the
PPI screen.
(a) Push the soft key ＰＲＯＣＥＳＳ
ＰＲＯＣＥＳＳＰＲＯＣＥＳＳ
ＰＲＯＣＥＳＳ .
(b) Push soft key 2 to select
ＩＲ
ＩＲＩＲ
ＩＲ １
１１
１
.
(c) If radar interference cannot be rejected using ＩＲ
ＩＲＩＲ
ＩＲ １
１１
１ , push soft key 2 and
select
ＩＲ
ＩＲＩＲ
ＩＲ ２
２２
２
.
When not undertaking interference rejection, push soft key 2 and select ＩＲ
ＩＲＩＲ
ＩＲ ＯＦＦ
ＯＦＦＯＦＦ
ＯＦＦ .
(d) Push the
ＭＥＮＵ
ＭＥＮＵＭＥＮＵ
ＭＥＮＵ
key.
The soft key menu will return to the initial function display.
Interference rejection is enabled.
Prior to rejection of interference
After rejection of interference
Example of radar interference
Attention

JRC JMA-2343 Specifications

General

Brand	JRC
Model	JMA-2343
Category	Marine Radar
Language	English