Users Manual Part 6

3. ADJUSTMENTS
3-7
[VIDEO CONTRAST]
Select [ADVANCE] to clarify the echo image difference (default: [ADVANCE]).
[CLOSE TGT ES MODE]
The [ECHO STRETCH] menu can enlarge the whole targets of the screen (Main menu
 [ECHO]  [CUSTOMIZED ECHO]  [ECHO STRETCH]). This [CLOSE TGT ES
MODE] feature can also enlarge targets around own ship in addition to the [ECHO
STRETCH] feature.
This menu has three options, [ES1], [ES2] or [ES3]. Select the setting to enlarge the
targets around own ship for the [ECHO STRETCH] setting ([1] to [3]).
• [ES1]: Select when enlarging the targets around own ship with selected [1] at
[ECHO STRETCH].
• [ES2]: Select when enlarging the targets around own ship with selected [2] at
[ECHO STRETCH].
• [ES3]: Select when enlarging the targets around own ship with selected [3] at
[ECHO STRETCH].
Note: Multiple selections among [ES1], [ES2] and [ES3] are possible.
The each effect level depends on the following menu [CLOSE TGT ES LEVEL] ([OFF],
[1] to [5]).
[CLOSE TGT ES LEVEL]
Select the effect level of the echo stretch around own ship which is selected in
[CLOSE TGT ES MODE] among six enlarging patterns. The higher the number the
greater the amount of stretch. To disable echo stretch, select [OFF] (default).
The six enlarging patterns are shown in the table below, “Distance 1” means that the
distance is closer to the own ship, and “Distance 3” means that the distance gets far-
ther. “Distance 3” is about half of display range.
Setting
(Effect level pattern)
Distance 1 Distance 2 Distance 3
[OFF] — — —
[1] weak weak —
[2] weak weak weak
CONTRAST
LEVEL
CONTRAST
LEVEL
CONTRAST
LEVEL
CONTRAST
LEVEL
A
B C
[
VIDEO CONTRAST
]
set to
[
ADVANCE
]
at installation:
[
VIDEO CONTRAST
]
set to
[
LEGACY
]
at installation:
CONTRAST
C
B
A
CONTRAST
33
22
444
11
33
22
11
44