G7 Installation & Operation
Humidity
The receiver is designed for IP67 level for water and dust proof but the
connection between the receiver and power supply is not waterproof and could
be subject to electrical shorting. Please keep the receiver far away from a wet
location or a location that will become wet when the receiver power is on.
Electronic interference
High-power signals from a nearby radio or radar transmitter can overwhelm the
receiver circuits. This does not harm the instrument, but it can prevent the
receiver electronics from functioning correctly.
Avoid locating the receiver or antenna within 400 meters of powerful radar,
television, or other transmitters or GNSS antennas. Low-power transmitters,
such as those in cell phones and two-way radios, normally do not interfere with
receiver operations.
Power Supply
The receiver can be powered by either the power adapter or a battery.
Regardless of the power supply used, please follow the guidelines below:
1. This receiver is not intended to be used in a wet location, or a location
that may become wet when it is powered by the external DC power
supply.
2. The external power adapter and its associated power cord and plug are
not intended to be installed outdoors or in a wet location.
3. Do not power the receiver through external power when operating in a
wet environment or an environment that may become wet. The power
input connections must be sheltered.
Power adapter
The power adapter is an AC power supply and is used worldwide. Different
cords with appropriate plugs for different countries are supplied with adapter.
The receiver recommended power adapter support three standards namely, the
European, American and British Standard as shown in the Figure 6 below
Document PN 29010107 V1r1
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