Data Output; Data Conversion - Raymarine RL70C Owner's Handbook Manual

168

Data Output

Data is transmitted in SeaTalk and NMEA formats as detailed in Appendix D
and can be used to enhance other equipment as required.
The SeaTalk input/output connection is detailed on page163.
The NMEA output connector is a 4-pin connector as illustrated below. The
1.5 m NMEA OUT cable is fitted with a ferrite clamp to ensure EMC
conformance.
NMEA OUT connector
Pin 2, white
Pin 5, screen
Rear of display

Data Conversion

The HSB Series displays convert some information across the communications
links as follows:
NMEA In
SeaTalk
This enables data received by the display to be passed to other instruments. For
example, if you have a master and a repeater display, you only need to connect
NMEA In to the master display, which will pass the data to the repeater via
SeaTalk.
Note: To transfer NMEA data, or to convert the data, the display must be
powered On.
NMEA OUT connector
Pin
2
3
4
5
Pin 3, blue
Pin 4, not connected
*Pin 1 does not exist on this connector
3 2
NMEA out
4 5
to NMEA Out and
SeaTalk
to NMEA Out
HSB Series LCD Display
Pin name Function
NMEA_GND NMEA ground
NMEA_SIG NMEA data output
N/C N/C
CGND Screen
D4254_1