Characteristics - Geonav 4c Bedienungsanleitung Und Installationshinweise

Characteristics

CHARACTERISTICS
General characteristics
• Portable chart plotter with built-in GPS receiver and an-
tenna
• 12-channel internal GPS
• Satellite acquisition time:
2 minutes (cold)
15 minutes first fix
• GOTO function (Port, Nearest Service, Marker, Lat / Lon)
• External GPS or depth sounder interface via NMEA 0183
• Display of depth and water temperature data (if interfaced
with an echosounder)
• Autopilot interface via NMEA 0183
• Chart Rotation (head-up display)
• Screen Amplifier™ function
• Autozoom™ function
• Overzoom™ function
• Easy View™ function
• 8 marker shapes, 8-character name
• Reverse route function
• Selectable depth units (meters, feet and fathoms)
• Cartography with port services and Tides and Currents
data
• 16 zoom levels
• Heading vector
• CompactFlash™ cartridge
• Storage of routes, tracks and markers in separate files on
CompactFlash™ cartridges
• Built-in world map
• Waterproof (IPX7)
• Weight: 450 g., batteries included
Electrical characteristics
• Input voltage: 9.8 VDC to 18 VDC with protection against
reverse polarity and overvoltage
• Battery pack: 4 alkaline or rechargeable batteries (AA)
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• Built-in battery charger (for rechargeable batteries only; see
par. B a tt e r y P a c k )
• Power consumption: 2.2 W
• Operating temperature: -20° to +70° C, with 12Vdc exter-
nal power supply. The range is reduced with battery sup-
ply, depending on the type of battery used. Humidity
9 3 %
• Storage temperature: -20°C to +70°C, with 12Vdc external
power supply. The range is reduced with battery sup-
ply, depending on the type of battery used. Humidity
9 3 %
• Color LCD, transflective, TFT 4", sunlight visible
• Adjustable backlight and contrast
• Backlight keypad
• Pixel resolution: 240 x 320
• ARM9 RISC processor
Memory characteristics
• Up to 20 waypoints per route
• Up to 500 trackpoints
• Up to 99 markers per group
• Number of routes, tracks and markers: unlimited, depend-
ing on the size of the CompactFlash™ used
Interface characteristics
• Standard NMEA 0183 sentences
- from the position sensor:
GLL, VTG, GGA, RMC, GSV, ZDA, RMA, GSA
- from the depth sounder:
DBT, MTW
- to the autopilot:
APA, APB, XTE, RMB, BWC, GLL, VTG
If received from the GPS, the following sentences are trans-
mitted:
GGA, RMC, ZDA
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