JRC JFE-700 - Page 61

4. Operation
4-27

Depth Alert

Lost Depth

WEAK ECHO TX F
・ Touch
and the setting will be displayed.
・ Detail item ：OFF/ON
・ Change the settings with ， .
・ Touch
to start simulating alert when setting is ON.
* To use this function, it is necessary to turn on the DEPTH ALERT generation
setting in the equipment settings. (Default is ON)
・ Touch
and the setting will be displayed.
・ Detail item ：OFF/ON
・ Change the settings with ， .
・ Touch
to start simulating alert when setting is ON.
* To use this function, it is necessary to turn on the LOST DEPTH alert
generation setting in advance in the equipment settings.
・ Touch
and the setting will be displayed.
・ Detail item ：OFF/ON
・ Change the settings with ， .
・ Touch
to start simulating alert when setting is ON.
* To use this function, it is necessary to turn on the WEAK ECHO TX:FWD
alert generation setting in advance in the equipment settings.