35
Installing Below Deck Unit (BDU)
•
Modem Interface - RS232 & RS422 Connector
D-Sub 9-Pin Male
1
2
3
4
5
6
7
8
9
5
4
3
2
1
9
8
7
6
Pin
Signal
1
N/C
2
MODEM TX / MAX422 RX+
3
MODEM RX / MAX422 TX+
4
N/C
5
GND
6
N/C
7
MAX422 RX-
8
MAX422 TX-
9
N/C
•
Modem Interface - Console Connector
D-Sub 9-Pin Female
1
2
3
4
5
6
7
8
9
5
4
3
2
1
9
8
7
6
Pin
Signal
1
GND
2
GPS_OUTA
3
MODEM_LOCK
4
MUTE 0
5
N/C
6
GPS_OUTB
7
EXM_AGC
8
MUTE 1
9
N/C
