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DS41 Owner’s Manual16
The DS41 can be configured to operate as a
NMEA repeater. In this mode it will display depth
information from any depth sounder outputing
DPT or DBT NMEA depth data (no other NMEA
depth sentences are supported).
Notes:
1) The only information displayed from
the DPT and DBT sentence is depth
below the transducer. The user must
enter keel offset values and alarm
settings as required.
2) When a slave has no depth
information, the display will alternate
between -- and -SL. This will occur if
the master unit has no depth reading
or if the data link from the master is
inadvertently broken.
Brown (NMEA data input)
A (+)
B (-)
Orange
Black
Red
1A Fuse
+12 VDC
Ground
Optional External D.C. Buzzer
ON/OFF
Switch
NMEA
Output
+
_
(12V, 100 mA maximum)
Note:Transducer
not connected
Ground
Horizon Depth
OFFON
DS41 Operating
as NMEA repeater
Depth Sounder
with NMEA (DPT) output
To set the DS41 to repeater mode:
1. Connect the NMEA data and DC power as
shown in the following diagram.
2. Apply power to the instrument and
configure it for slave operation as
described in the Instrument Setup
section (Dual Station Operation).
Appendix B – NMEA Repeater Mode