Sonic KCS-5200, 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.
PP Filter has 10 settings from “NR1” to “NR10”. The
standard setting is “NR5”. While “NR1” setting is the weakest
signal processing, “NR10” 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