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6.4 Dual Menu
Press the [MENU] and choose DUAL to open DUAL menu.
MENU
DUAL MODE
NET MOUTH SHIFT :
NET MOUTH WIDTH :
NET MOUTH HEIGHT :
NET DEPTH
HOR SCAN RATE
VER SCAN PATE
EXIT
Description of DUAL menu
DUAL MODE: Choose the display to show on the lower 1/3 of
the combination display. E/S: Echosounder, BOTTOM: Verti-
cal Fan, SONAR: Sonar picture from the CH-37 is displayed
like an echosounder picture. The default setting is E/S.
NET MOUTH SHIFT: Set the left/right position of the net mouth
mark. The setting range is -999 to +999 (m) and the default
setting is 0 m. (Setting range and default setting change with
unit of measurement.)
NET MOUTH WIDTH: Set the left/right width of the net mouth
mark. The setting range is 1-999 (m) and the default setting is
100 m. (Setting range and default setting change with unit of
measurement.)
NET MOUTH HEIGHT: Set the up/down width of the net mouth
mark. The setting range is 1-999 (m) and the default setting is
30 m. (Setting range and default setting change with unit of
measurement.)
NET DEPTH: Choose the net mouth mark depth setting method.
The default setting is AUTO. AUTO: Use the IEC/NMEA depth
data sentence DBS. MANUAL: Set the depth with the [ ] or [ ]
key on the sub panel.
HOR SCAN RATE: Set the horizontal scan rate for the combi-
nation mode; that is, the number of horizontal scans produced
per line drawn in the combination display. The setting range is
1-10 and the default setting is 1.
VER SCAN RATE: Set the vertical scan rate for the combina-
tion mode. that is, the number of vertical scans produced per
line drawn in the combination display. The setting range is 1-
10 and the default setting is 1.
: SONAR
BOTTOM/3D
:
E/S
BOTTOM
1
100
30
:
AUTO
MANUAL
:
1
:
1
: PRESS MENU KEY
DUAL
E/S
SONAR
OFF
6-9
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Troubleshooting
