Installation manual

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Wiring |10kW and 25kW Installation Manual
Connect the NMEA/Comms cable (Heading)
A heading sensor is required for the following functionality;
• MARPA : heading at 10hz or faster is required for the radar processor. Heading must also be
connected to the display.
• Radar Chart overlay: heading is required by the display to correctly overlay the radar over a
chart.
• North Up: For the display to show the radar page with the top of the PPI as north.
The radar processor input (labeled NMEA / COMMS) is compatible with a NMEA 0183 heading
sensor.
For heading sensors that output NMEA 2000 PGNs or SimNet, an AT10HD must be used to
convert PGNS to NMEA0183 @ 4800 baud
Heading calibration should be performed during initial setup, annually, and after any major
structural changes to the vessel.
+
_
12 V DC
T
T
2
1
6
7
8
5
43
1 Radar system
2 AT10HD NMEA 2000 / NMEA 0183 high speed heading converter
3 NMEA 2000 compliant heading sensor
4 Compatible MFD with display
5 Micro-C drop cables
6 Network power 12 V DC
7 Micro-C backbone (NMEA 2000) with terminators
8 Micro-C to SimNet adapter cable
 Note: the Micro-C backbone requires 12 V DC, and should therefore not be connected di-
rectly to the radar pocessor power supply which is 24 V DC.
Con guration on display
Final setup steps such as bearing alignment, and scanner height need to be done on the
display MFD. Refer to the display installation manual for further details.