4. Operation 18
Setting Auto Gain
٧
The setting method of sensitivity is selected.
Make GAIN a yellow display, press or the [ENT] key, and select it from the following, set content.
Set content
㧦
AUTO/MANUAL
AUTO
㧦
This equipment automatically sets sensitivity. At this time, STC becomes “LONG"
regardless of the setting of “INITIAL>STC" of the menu.
(Refer to 4.5 Initial Setting.)
MANUAL
㧦
Set it manually with the [GAIN + -] key to the operation panel.
(Refer to 4.1 Basic Operations.)
When it is “AUTO", it starts from sensitivity 10 within the range of sensitivity 10
㨪
20.
Select the method by and press the [ENT] key.
Setting Auto Range
٧
The setting method of range is selected.
Make RANGE a yellow display, press or the [ENT] key, and select it from the following, set content.
Set content
㧦
AUTO/MANUAL
AUTO
㧦
Range changes automatically like sea bottom's being always displayed at 3/5
positions of the lower side of the range scale.
MANUAL
㧦
Set it manually with the [RANGE + -] key to the operation panel.
(Refer to 4.1 Basic Operations.)
When it is “AUTO", it starts from 10m.
Select the method by and press the [ENT] key.
㩷 㩷 㩷
Setting FWD/AFT Draft
㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷
٧
When using dual frequency mode, draft value is adjustable forward side and after side of the vessel.
Make FWD/AFT DRAFT a yellow display, press or the [ENT] key, and the numerical value (initial
value 0.0) is displayed.
The numerical value becomes large when key is pressed, and when key is pressed, the
numerical value becomes small.
When the setting of the distance finish, press the [ENT] key.
Summary of Contents for JFE-380 -
Page 1: ...m INSTRUCTION INSTRUCTION MANUAL MANUAL Echo Sounder Echo Sounder JFE 380 JFE 380 ...
Page 2: ......
Page 9: ...External View External View vii ...
Page 17: ...1 5 System Configuration 1 Introduction 5 ...
Page 52: ...Wall Mount Equipment Figure 3 2 5 Installation 40 Unit mm ...
Page 54: ...NKF 345 5 Installation 42 ...
Page 55: ...NKF 392C 5 Installation 43 ...
Page 79: ......