Troubleshooting
1.Make sure that the display unit; triducer, and power cable are correctly installed as instructed.
2.Press
POWER ON
key; adjust
GAIN
until the bottom image is displayed in red. Adjust screen
brightness
for comfortable brightness.
3.If nothing happens after turning on, check power cable connection, power cable, fuse, and power
source again.
4.If you cannot see your desired image on the screen with the initial setting, reset the
RANGE
deeper
and readjust the
GAIN
.
5.If the data indicating functions relative to the TEMP/SPEED sensor, such as boat speed, and water
temperature indications, looks incorrect, check TEMP/SPEED sensor of the transducer as well as
connection between the unit and the transducer.
Specifications
Major Specifications
Specifications subject to change without notice.
Output 300 W
Display 5.6-inch
color LCD (320 x 240 pixels)
Presentations colors
16 colors/back ground color (blue, dark blue, black or white) or 8 colors /back ground color (blue, dark blue
black or white)
Choice of frequency (kHz)
Dual freq.: 50/200
Depth range
5, 10, 20, 40, 80, 160, 320 (meters, hiro, fathoms, Italian fathoms)
or 10, 20, 40, 80, 160, 320, 640, 960,1280 (feet)
Max. depth with shift
Automatic or manual, Max. 640 (meters, hiro, fathoms, Italian fathoms) or 2,560 (feet)
Zoom range/bottom
range
1/2, 1/4 and 1/8 of the selected depth range (meters, hiro, fathoms, Italian fathoms),
Min. 2.5 (meters, hiro, fathoms, Italian fathoms) or 10 (feet)
Zoom position
Settable within the displayed depth range (at an interval of 12.5% of the displayed range)
Presentation mode
N: Normal or auto range
S: Shift or auto shift range
B: Bottom lock
B.D: Bottom
discrimination
B.Z: Bottom zoom
Z: Zoom
Vertical or horizontal split screen display is available on the above modes. MENU, A-scope or navigational
data display is available in all the above modes except the
INITIAL MENU
mode. The
INITIAL MENU
mode is provided for setting initial and other functional parameters.
Image display area
Vertically divided (top/bottom ratio: 1:1, except bottom lock image 2:1), horizontally divided (left/right ratio is
1:1), MENU (right part: 50%), A-scope (right part: 27%)
Audible alarm
Fish alarm and sea bottom alarm
Image speed
Fixed 5 speeds (2/1, 1/1, 1/2, 1/4 and 1/8) and STOP
Interference rejection
OFF,1,2
Color rejection 14 levels
Marker
Depth marker (VRM), scale, expanded position marker, division marker, alarm range marker, time marker,
color pattern
Event memory
1: depth, water temperature (water temperature data is required, OPTION), boat position (position data is
required, OPTION)
Other functions
Gain (automatic and manual), panel illumination, draft adjustment, pulse length selection, speed
compensation, water temperature compensation, external echo sounder connection
Navigational data
Boat position (latitude/longitude in 0.001 minute increments, Loran C LOP 0.1 minute increments), water
temperature (
･
C/
･
F/Graphic display), boat speed (kt/mph/kmh), trip mileage (nm/sm/km), boat bearing
Input data format
NMEA0182, NMEA0183 (GGA, GLL, GNS, GTD, HDM, MTW, VTG), DC400 (HDM)
Output data format
NMEA0183 (DBS, DBT, DPT, MTW, VHW, GGA)
Power supply 10.8 to
31.2
VDC
Power consumption
15 W or less (at 12 VDC)
Environmental condition
-15 to +55 C (5 to 131 F)
S
Z
N
S
N
N
S
B.Z.
N
S
N
S
B
N
B
S
B.D.
B.D.
Z
* Built-in or separate TEMP/SPEED sensor, or navigator are required.
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