User's Guide

Getting Started with
SG7
GEOMATE SG7 GNSS USER GUIDE | 2022-04 P a g e | 15
2.3.4 External Power Supply
Two methods are available for providing the external power to the receiver by the GPS to PC Data
Cable+ Power Adapter, or GPS to PC Data Cable + external power cable (option purchase)
+ vehicle battery. In
the office:
The Power Adapter is connecting with AC power of 100-240V, the output port of the Power
Adapter connects with the Power Port of the GPS to PC Data Cable.
In the field:
The external power cable is connecting with a vehicle battery, the output port of the external
power cable connects with the Power Port of the GPS to PC Data Cable.
WARNING – Use caution when connecting external power cable’s clip leads to a vehicle
battery. Do not allow any metal object to connect (short) the battery’s positive (+) terminal to
either the negative (-) terminal or the metal part of the vehicle battery. This could result in
high current, arcing, and high temperatures, exposing the user to possible injury.