User manual
Page 12© 2013 Active Research Limited
Connecting an RS232 Device (PC) as a Talker
A PC can be connected the same way as an RS232 type NMEA Talker.
• Connect the NBF-3 Listener A/+ to the Tx pin of the RS232 connector.
On a standard 9 pin D-type connector, this is pin 3.
• Connect the NBF-3 Listener B/- to the Ground pin of the RS232 connector.
On a standard 9 pin D-type connector, this is pin 5.
Figure 5 - RS232 Talker Connection
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5 14 3 2