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There are 2 connection options
OPTION 1 is the simplest
COM port J2. The chipmaker is standard. IEC-61162-1 standard means that the transmission rate of 4800 baudDiagram of connection to the terminals of the D-type connector on 9 terminals on the rear panel of the
1 Not used
2 Transmission of RS232.
3 Receiving via RS232
4 Not used
5 Grounding RS232
6 Not used
7 Not used
8 Not used
9 Not used
To determine the signal line "A" and "B"Use a digital voltmeter to measure the voltage across the signal line with respect to
line "B". If the voltmeter is not - simply connect to the device and check the correctness of the data arrival, if the data does not arrive - change the polarity.
IMPORTANT: When connecting several external devices, it is recommended to install the NMEA splitter to amplify the signal and prevent the port from failing
MORE IMPORTANT: For violations in the operation of the equipment it is recommended that this work be performed by a specialist.