Battery; Figure 8 - Battery Voltage Check Using A Multimeter; Table 5 - Power Adapter Specification - ComNav G7 Installation & Operation Manual

Gnss heading receiver
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G7 Installation & Operation
Mechanical
Other types of power adapters can be used to power the receiver, please pay
attention to the adapter specifications, such as the output voltage, operating
temperature and safety requirements.

Battery

The receiver has no built-in battery and can be powered by an external battery
via the power cable.
Before connecting the receiver's power cable with the battery's cable clip,
please check that the battery has enough power to power the receiver for the
duration of your work.
The Figure 8 below shows how to measure the battery's voltage using a multi-
meter.
When connecting to the battery's cables clip. Do not allow any metal object or
jewelry to connect (short) the battery's positive (+) terminal to either the negative
(-) terminal. This could result in high current, arcing, and high temperatures,
exposing the user to possible injury.
Document PN 29010107 V1r1
Dimension
DC cable length
Table 5 – Power adapter specification.
Figure 8 – Battery Voltage check using a multimeter.
L*W*H :115*51.5*30.5mm
- 33 -
1200mm

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