Sonic KCS-3500, Operation Manual

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5.3.9 DWELL
The transmission cycle can be adjusted. The set value should be increased when there is
interference. This function is enabled when “5.3.8. TX synchro” is set to “Internal.”
5.3.10 SONAR AREA
Using this “SONAR AREA”, you can change the sonar images to be displayed on the
screen without opening the menu for the sonar images.
5.3.11 SUB AREA 1
5.3.12 SUB AREA 2
5.3.13 SUB AREA 3
5.3.14 SUB AREA 4
Using “SUB AREA 1 through SUB AREA 4”, you can change the SUB AREA to be
displayed on the screen without opening the menus for these SUB AREA.
5.3.15 AUDIO VOL
You can adjust the AUDIO VOL. When you set the volume to “0”, no audible sound can
be heard. When you set the volume to “10”, the audible sound will be at its loudest.
5.3.16 RC BRIGHTNESS BACK LIGHT
The brightness of the back light (green LED) of the operation section can be adjusted. The
brightness is lowest when it is set to 1, and the brightness is highest when it is set to 10.
Nothing is changed in sonar display or indication mode.
5.3.17 RC BRIGHTNESS KEY
Brightness of the red LED on the keys of the operation section can be adjusted. The
brightness is lowest when it is set to 1, and the brightness is highest when it is set to 10.
Nothing is changed in sonar display or indication mode.