Data And Power Ports - Topcon GR-5 Operator's Manual

Data and Power Ports

The GR 5 has the following three ports:
•
USB – rimmed in yellow; used for high speed data
transfer and communication between the receiver
and an external device. The body of the connector
on the corresponding cable is yellow.
•
Serial Port A– rimmed in black; used for
communication between the receiver and an
external device.
•
Serial Port B – used internally and left free in the
current release.
•
Serial Port C – used internally to connect the
modem and receiver boards.
•
Serial Port D – used internally to connect the
receiver board and Bluetooth module.
•
Power – rimmed in red; used to connect the
receiver to an external power source. This port can
also be used to charge the batteries. The body of
the connector on the corresponding cable is red.
Data and Power Ports
Serial
USB
(black)
(yellow)
S
P
E
U O
R
S W
I
B E
A
R
L
P/N: 7010 1004
Power
(red)
14