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AF/MOD
Pin Pin name
1
MOD+
2
MOD–
3
GND
5
1
4
AF+
5
AF–
9
6
6
GND
7
NC
8
SEND
9
GND
REMOTE
Pin Pin name
1
DCD
RXD
2
NMEA-OUT NMEA0183 ver 4�10 data output�
TXD
5
1
3
NMEA-IN NMEA0183 ver 4�10 data input�
4
DTR
5
GND
9
6
6
DSR
7
RTS
8
CTS
9
NC
GPS-DATA
Pin Pin name
1
NMEA
w
q
NMEA
2
Description
Modulation input from an external
terminal unit�
Coaxial ground for MOD+�
Ground for digital equipment�
AF detector output for an external
terminal unit�
Coaxial ground for AF+�
Ground for digital equipment�
No connection�
Ground this pin to transmit�
Ground for digital equipment�
Inputs terminal for carrier detection�
Inputs terminal for receive data�
Outputs transmit data�
Outputs data terminal ready signal�
Connected to ground�
Inputs terminal for a data-set-ready signal�
Outputs request-to-send data�
Inputs terminal for clear-to-send data�
No connection�
+
NMEA0183 ver 4�10 data input
_
Ground for NMEA data
CONNECTIONS AND INSTALLATION
nput impe ance
Input level:
–
–
utput impe ance
Output level:
–
–
–
Ground level:
Input current:
–
Description
Description
+
�
+
�
Specification
ore t an
Approximately
0�77 V rms
ess t an
More than
770 mV rms
–0�5 to 0�8 V
Less than 20 mA
9
9
79
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