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Onwa 12.1 Color LCD GPS Plotter

  1. High resolution TFT day-view LCD display
  2. SD-cards slot for C-Map MAX and user data
  3. C-Map MAX and K-Chart Selectable
  4. Tide table
  5. Versatile display mode include
    • Plotter Screen
    • Nav.Data
    • Satellite Information
    • AIS Display
    • Compass Screen
  6. GOTO track navigation
  7. Map orientation select
  8. Proximity waypoints alarms
  9. Perspective View
  10. Palette
    • Normal
    • Daylight exposed to sunlight
    • Night in dark environment
    • NOAA- paper chart colors
1. Waypoints/icons 15,000 waypoints with name, symbol, 10 proximity waypoint
2. Routes waypoint up to 200 points each, plus MOB and Track Navigation or Goto Track modes
3. Tracks 30,000 point automatic track log; 15 saved track (up to 2000 track points each) let you retrace your path in both directions
4. Alarms XTE, Anchor drag, arrival, speed, voltage, proximity waypoint and time, AIS alarm.
5. Pallete
  1. Normal
  2. Daylight exposed to sunlight
  3. Night in dark environment
  4. NOAA paperchart colors
6. Tides Tide data
7. Projection Mercator projection
8. Position format Lat/Lon
9. Basemap Built-in Onwa K-Chart
10. External Map SD Cards slot for C-Map MAX
11. User data storage Internal backup of user settings, or external SD-card
12. Plot Interval 1s to 99h or 0.01 nm to 9.99nm
13. Plotting scales 0.01nm to 1,000nm
14. Nav Datat Inputs:
Outputs for autopilot:
15. Perspective View On/off


10.5 to 35VDC, current drain <600mA at 12V


1. Size 363.8mm(H)X267.9mm(W)X106mm(D)
2. Weight 3.95kg
3. Display 12.1-inches ColorTFT day-view LCD 800 X 600 pixels
4. Waterproofing Display unit: IPX5
Antenna unit: IPX6
5. Temperature range Display unit: -15℃ to +55℃
Antenna unit: -25℃ to +70℃


1. Receiver 50 parallel channel GPS receiver continuously Tracks and uses up to 50 satellites to compute and update your position
2. Acquisition times Cold start: 27 seconds average
Warm start: 27 seconds average
Hot start: 1 seconds average
3. Update rate 1/second,continuous
4. Accuracy Position: 2.5 meters(95%) without S/A
Velocity: 0.1 Meter/sec without S/A
Time: 100ns synchronized to GPS time
5. Dynamics Altitude: 50,000m Max
Velocity: 500 m/s
Acceleration: 4g Max
6. Datum WGS 84 & Others
7. Interfaces NMEA 0183 input and output,RS232 and RS422 output
8. Antenna KA07


1. Data input NMEA 0183 , RS232 or RS422
2. Baud rate 38,400


  1. Display unit
  2. Antenna unit with 10m cable
  3. Operation manual
  4. Installation materials and standard spare parts

Available Options:
Map Coverage -:
This product was added to our catalog on Friday 30 August, 2013.
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