JRC NCR-333 Instruction Manual page 25

● Rear panel (Terminal)
Terminal Number and Name
1
ANT
2
3
BK
4
5
6
DATA IN
7
8
DATA OUT
9
10
11
12/24V
DC IN
12
13 GND
+
―
ANT +
Connect an antenna cable.
ANT -
BK + Connect the key lines leading from the
transmitter.
BK -
RXA Connect the INS / External GPS cable for serial
communication.
RXB
Connect the isolated signal ground cable for
GND ISO
serial communication.
TXA
Connect the INS cable for serial communication
with INS.
TXB
Connect the isolated signal ground cable for
GND ISO
serial communication.
Connect the power supply cable.
+
The voltage range of the power supply between
-
10.8 and 35.0 V
This terminal is for electrical grounding to the
vessel.
+ +
― ―
Description
.
DC
3-3