JRC JMA-3300 Series Installation Manual page 45

Connector for GPS compass/NSK equipment (J5)
The connections described above are available only for receiving bearing data from
JLR-10/20/30. For details of the position information, refer to "3.5 CONNECTING
TO THE JRC'S GPS RECEIVER".
 Setting of the GPS Compass
Set the following information with the GPS compass.
Data output format=NSK
Refer to the instruction manual for the GPS compass for the detailed setting method.
 Setting of JMA-3300
 Heading Equipment Setting
For details of operations, refer to "4.1 OPENING THE ADJUST MENU" "4.7.2
HEADING EQUIPMENT".
1 Hold down the [MENU] key.
"Code Input" screen appears.
2 Input "0" using the cursor keys, then press the [ENT] key.
"Adjust Menu" screen appears.
3 Press the cursor keys to select I/F Device , then press the [ENT] key.
"I/F Device" screen appears.
4 Press the cursor keys to select Heading Equipment , then press the [ENT]
key.
Selectable items for "Heading Equipment" are displayed.
5 2. Set the gyro.
 Baud Rate Setting
When setting the gyro in "● Heading Equipment Setting", the setting of the baud rate is
not required.
Chapter 3 INSTALLATION OF THE DISPLAY UNIT
3.6 CONNECTING TO THE GPS COMPASS
To GPS compass or NSK unit
：Sending signals + to HDG
①NSKTX+
②NSKTX- ：Sending signals - to HDG
③NSKRX+ ：Receiving signals + from HDG
：Receiving signals - from HDG
④NSKRX-
：Power GND for NSK
⑤GND
⑥ALM+ ：Dry contact output 1
⑦ALM- ：Dry contact output 2
：Power for NSK (+5V)
⑧+5V
3
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