JRC JFC-130 - SECTION 2 Names and Functions of Components

Names and Functions of Components
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SECTION 2 Names and Func tio ns of Components
The names and functions of the components of the JFC-130/130HP color echo sounder are shown
below.
Brightness ●
A
djust brightness.
Power switch ●
Keyboard unit
Display unit
●Keyboard unit
Detailed names and functions,
see next page.
Display unit(rear panel)
●DC IN
DC power input.
Connect to processing unit.
●VIDEO
Video signal input.
Connect to processing unit.
●
For adjust LCD unit.
Service engineer only.