ICOM 322800 User Manual
37
7
INSTALLATION AND CONNECTIONS
New2001
1
2
3
4
5
6
6
7
8
9
10
11
12
13
14
15
16
16
PIN No.
PIN No.
SPECIFICATIONS
SENTENCE FORMAT
DESCRIPTION
1
GND
—
—
Connects to ground.
2
NMEA1 OUT (–)
• Output level
:
5 V/40 mA max.
( RS-422 balanced type)
DSC, RMC, GGA, VTG, GSA,
GSV, GBS, DTM, DSE, GNS,
GSV, GBS, DTM, DSE, GNS,
GLL
Connects to the NMEA input/output connector of
a transceiver to transmit an Individual DSC call,
or to connect to a GPS receiver. (p. 39)
The data communication speed (baud rate) can
or to connect to a GPS receiver. (p. 39)
The data communication speed (baud rate) can
be selected between 4800 bps (IEC61162-1) and
38400 bps (IEC61162-2) for each Input/Output
38400 bps (IEC61162-2) for each Input/Output
port.
(Default: 4800 bps)
3
NMEA1 OUT (+)
4
NMEA1 IN (–)
• Input level
: Less than 2 mA
(at 2 V applied)
RMC, GGA, VTG, GSA, GSV,
GBS
†
, DTM, GNS, GLL
5
NMEA1 IN (+)
6
ALERT1
• Load rating
:
DC 24 V/500 mA max.
—
A short occurs between pins 6 and 11 when the alarm
buzzer sounds if a malfunction occurs, or an AIS
target is closer than your CPA and TCPA settings.
buzzer sounds if a malfunction occurs, or an AIS
target is closer than your CPA and TCPA settings.
11
ALERT2
7
NMEA2 OUT (–)
Same as pins 2 and 3
VDM, VDO, ALR, ACA, ACS, TXT,
RMC*, GGA*, GNS*, GLL*, VTG*,
GSA*, GSV*, GBS*, DTM*
RMC*, GGA*, GNS*, GLL*, VTG*,
GSA*, GSV*, GBS*, DTM*
Connects to the Icom MarineCommander™ sys-
tem or to a GPS receiver.
The data communication speed (baud rate) is
fixed to
tem or to a GPS receiver.
The data communication speed (baud rate) is
fixed to
38400 bps (IEC61162-2) for each Input/
Output port.
8
NMEA2 OUT (+)
9
NMEA2 IN (–)
Same as pins 4 and 5
RMC, GGA, VTG, GSA, GSV,
GBS
†
, DTM, GNS, GLL
10
NMEA2 IN (+)
12
NMEA3 OUT (–)
Same as pins 2 and 3
RMC, GGA, VTG, GSA, GSV,
GBS, DTM, GNS, GLL
Connects to a piece of navigation equipment or
to a GPS receiver.
The data communication speed (baud rate) can
to a GPS receiver.
The data communication speed (baud rate) can
be selected between 4800 bps (IEC61162-1) and
38400 bps (IEC61162-2) for each Input/Output
38400 bps (IEC61162-2) for each Input/Output
port.
(Default: 4800 bps)
13
NMEA3 OUT (+)
14
NMEA3 IN (–)
Same as pins 4 and 5
RMC, GGA, VTG, GSA, GSV,
GBS
†
, DTM, GNS, GLL
15
NMEA3 IN (+)
†
When a received GPS signal includes no GBS sentence, the transponder will not receive the signal from the external GPS receiver.
* Sent only when the
“AIS+GPS” option is set in “AIS Output.” (p. 12)
New2001