Sonic KCS-5885Z, Руководство по эксплуатации

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16. Fish school mark key : A fish school mark is indicated in the cross cursor position.
17. Fish school mark erasing key : A fish school mark is erased.
18. Set key : A load point ·timing of multi image, casting net, or the like is set.
19. Two Touch Key Block
• The keys in this block can be used in combination with the
and keys. Select a
function key first (then the light of the key turns ON), and change its set value with the
and keys.
a. PP Filter key : This key is used when there is sea noise or interference from
other boats. Noise Reduction
has 10 settings from “Noise
Reduction
1” to “Noise Reduction 10”. The standard setting is
“Noise Reduction 5”. While “Noise Reduction 1” setting is the
weakest signal processing, “Noise Reduction 10” setting is the
strongest signal processing. Normally the standard setting
should be used because the strong setting of this function can
deteriorate the image smoothing.
b. Mode key : This key is used to change the screen mode.
c. Sonar memory key : This key is used to restore the memory selected from among
the internal card STD from 1 to 10.
The “STD” is the default
setting.
d. Preset keys - : Each key is used to register one menu item selected from the
preset menu.
e. UP key : This key is used to increase a set value.
f
．
DOWN key : This key is used to decrease a set value.
20. Track ball: It is used to move the cross cursor.
a. PP Filter Key b. Mode Key
c. Sonar Memory Key d. Preset Key
e. UP key
f .DOWN key