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Marine Digital Compass with input nmea0183 ,Model: SY-422

Marine Digital Compass with input nmea0183, rs422, 4800bps

  • Input protocol: NMEA0183, HDT/HDG/HDM

 

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PRODUCT DESCRIPTION

Marine Digital Compass with input nmea0183, rs422, 4800bps

Model: SY-422

 

 

Product Description

Uder the control of microcomputer chip, the inside stepping motor will rotate to indicator the course heading. Meanwhile, there is also a nixie tube to show the heading through receiving the digital signal from the NMEA0183 communication protocol. Our heading repeater provides digitally accurate, precise readings of the course heading on an easy-to-read, bright display. This item can support the use of our 3-ais digital compass

(Model:DCM300) or other equipment which outputs NMEA0183 protocol signal.

 

Technical Parameter

  •  Precision: 1°
  • Resolution: 1°
  • Repeatability: 1°
  • Input protocol: NMEA0183, HDT/HDG/HDM
  • Baud rate: 4800bps
  • Input voltage:  +18V ~ +40V DC
  • Output voltage: +12V
  • Working temperature:  -20°C~ +65°C

 

Instructions

1)Connect the power cable of SY-422  ,then connect the D+/D-  in the RS422

interface to the A+/B- behind the  SY-422.

2)Power on for SY-422, it will show the tight course heading at once.

3)According to the environmental change ,you can adjust the brightness of nixie tube

by pressing the  bottom in the front panel.

 

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