SECTION THREE - Interfacing
Configuring the NMEA output ports
Page 46
Table 5: Interface cable wiring
Plug 1
Pin
Function
1
Alarm Out
2
Alarm Out
3
Reserved
4
Reserved
5
Gnd
6
PPNM Out
7
Reserved
8
Reserved
9
Port 3 In (A)
10
Port 3 In (B)
11
Gnd
12
Port 3 Out (A)
13
Port 3 Out (B)
14
Port 1 In (A)
15
Port 1 In (B)
16
Gnd
17
Port 1 Out (A)
18
Port 1 Out (B)
Each output port can be programmed to meet most any special require-
ments of devices that conform to the NMEA 0183—and other—data for-
mat specifications. The service function described below allows the
selection of the specific 0183 sentences that will be transmitted by the
961.
1. Press the STAR key until you see the SERVICE MENU screen.
2. Press the PORT SETUP key to display the PORT SETUP OPTION
screen.
3. Press the PORT 1, PORT 2, or PORT 3 key. A list of configurable port
options (identical for all three ports) is displayed, as shown below.
Plug 2
Pin
Function
1
Reserved
2
Reserved
3
Reserved
4
Reserved
5
Gnd
6
MOB In
7
Gnd
8
SAVE In
9
Aux Port In (B)
10
Aux Port In (A)
11
Gnd
12
Aux Port Out (B)
13
Aux Port Out (A)
14
Port 2 In (A)
15
Port 2 In (B)
16
Gnd
17
Port 2 Out (A)
18
Port 2 Out (B)
961 INSTALLATION MANUAL Revision A