JRC JMA-2343 User Manual

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Changing the alarm mode
Changing the alarm modeChanging the alarm mode
Changing the alarm mode
(a) Push the soft key ＧＵＡＲＤ
ＧＵＡＲＤＧＵＡＲＤ
ＧＵＡＲＤ .
(b) Push the soft key 4 to switch the wake time between ＡＬＭ
ＡＬＭＡＬＭ
ＡＬＭ ＩＮ
ＩＮＩＮ
ＩＮ
and ＡＬＭ
ＡＬＭＡＬＭ
ＡＬＭ ＯＵＴ
ＯＵＴＯＵＴ
ＯＵＴ .
The selected alarm mode is activated.
Eradicating the guard zone
Eradicating the guard zoneEradicating the guard zone
Eradicating the guard zone
(a) Push the soft key ＧＵＡＲＤ
ＧＵＡＲＤＧＵＡＲＤ
ＧＵＡＲＤ .
(b) Push the soft key 2 to designate ＡＬＭ
ＡＬＭＡＬＭ
ＡＬＭ ＯＦＦ
ＯＦＦＯＦＦ
ＯＦＦ .
The guard zone that had been produced will disappear from the PPI screen and
the lookout alarm function will be disabled.
Calling a guard zone
Calling a guard zoneCalling a guard zone
Calling a guard zone
(a) Push the soft key ＧＵＡＲＤ
ＧＵＡＲＤＧＵＡＲＤ
ＧＵＡＲＤ .
(b) Push the soft key 2 to designate ＡＬＭ
ＡＬＭＡＬＭ
ＡＬＭ ＯＮ
ＯＮＯＮ
ＯＮ .
The guard zone previously produced will be displayed on the PPI screen and the
lookout alarm function will be enabled.
Changing the sensit
Changing the sensitChanging the sensit
Changing the sensitivity of the alarm
ivity of the alarmivity of the alarm
ivity of the alarm
(a) Push the soft key ＧＵＡＲＤ
ＧＵＡＲＤＧＵＡＲＤ
ＧＵＡＲＤ .
(b) Push the soft key 3 repeatedly to select the alarm sensitivity.
Alarm sensitivity "1" through "7" indicates the level of the image (strength of the
echo) at which the alarm is sounded.
ＳＥＮＳ
ＳＥＮＳＳＥＮＳ
ＳＥＮＳ １
１１
１ most readily causes the alarm to sound while ＳＥＮＳ
ＳＥＮＳＳＥＮＳ
ＳＥＮＳ ７
７７
７ is
least sensitive.
 The alarm may sound as a result of noise.

JRC JMA-2343 Specifications

General

Brand	JRC
Model	JMA-2343
Category	Marine Radar
Language	English