Onwa KF-667 manual Selecting Background and Echo Colors, Alarms, Alarm description

2.14 Selecting Background and Echo Colors

1.Select MENU1 with the [MODE] switch.

2.Select HUE SELECTION.

3.Press [+] or [-] to select hue arrangement desired, referring to the table below.

Hue options

Hue Ho. Background color		Echo color
1	Blue	7 colors, bottom reddish-brown
2	Blue	6 colors, bottom red
3	Black	7 colors, bottom reddish-brown
4	Black	6 colors, bottom red
5	White	7 colors, bottom reddish-brown
6	White	6 colors, bottom red
7	Black	Monochrome yellow, 8 intensities

2.15 Alarms

2.15.1 Alarm description

Bottom alarm

The bottom alarm sounds when the bottom is within the alarm range set. To activate the bottom alarm the depth must be displayed.

Fish alarm

The fish alarm sounds when fish of a certain strength are within the preset alarm range. The echo strength which triggers the fish alarm can be selected on the MENU2 with F/A LEVEL.

Water temperature alarm

There are two types of water temperature alarms: IN and OUT. The IN alarm sounds when the water temperature is within the range set; the OUT alarm sounds when the water temperature is higher than the range set. This alarm requires water temperature data.

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