JRC FF50 User Manual

Section 4 Operation
47
•Push to display the ALARM menu.
Press the
up or down to select SHALLOW and push it in to
display the SHALLOW ALARM ON/OFF and depth value setting
pull-down menu.
Specify a depth value, select ON and push the
in to turn the
SHALLOW ALARM on.
Select OFF and push the in to turn the
SHALLOW ALARM off.
Push
to mute the SHALLOW ALARM temporarily.
(The SHALLOW ALARM itself is not cancelled.)
Deep Alarm
• When turned on, this alarm shows a message on the screen and also
sounds the buzzer when the water depth is at or greater than the
operator’s preset deep depth value.
•Push
to display the ALARM menu.
Press the
up or down to select DEEP and push it in to
display the DEEP ALARM ON/OFF and depth value setting pull-
down menu.
Specify a depth value, select ON and push the
in to turn the
DEEP ALARM on.
Select OFF and push the in to turn the DEEP ALARM off.
Push
to mute the DEEP ALARM temporarily.
(The DEEP ALARM itself is not cancelled.)
Temperature Upper Limit Alarm
• When turned on, this alarm shows a message on the screen and also
sounds the buzzer when the temperature value sensed is at or greater
than the operator’s preset upper temperature value.
•Push
to display the ALARM menu.
Press the
up or down to select TEMP UPPER and push it in
to display the TEMP UPPER ALARM ON/OFF and
TEMPERATURE SETTING pull-down menu.
Specify an upper limit temperature value, select ON and push the
in to turn the TEMP UPPER ALARM on.
Select OFF and push the
in to turn the TEMP UPPER
ALARM off.
Push to mute the TEMP UPPER Alarm temporarily.
(The TEMP UPPER ALARM itself is not cancelled.)

JRC FF50 Specifications

General

Brand	JRC
Model	FF50
Category	Fish Finder
Language	English