Dimension and Installation
10
Outside installationof Mobile Network Antenna
2.3.2.2 Installation of GPS Antenna
Positioning methods include the currently mainstream GPS positioning, Beidou positioning,
with corresponding GPS antenna and Beidou antenna.
In this document, GPS antenna is used as an example to illustrate the installation steps of
locating antennas. The installation process of other locating antenna is identical.
2.3.2.2.1 Outside Installation
Place the GPS antenna on the left front of the roof. See Figure 2-8.
Step 1
The antenna is magnetically attached to the roof of the vehicle. Glue can be applied to
four sides of the antenna to fix more reliably.
NOTE
To make the sensitivity and accuracy of positioning free of interference, ensure that
there is no high-power electrical or electronic interference source (such as a fan or AC
compressor) or obstacles within 1 meter around the GPS antenna.
Insert the GPS antenna lead wire into the antenna lead hole on the roof of the vehicle
Step 2
and connect to the GPS antenna port inside the vehicle.
The requirements of the GPS antenna lead hole are as follows.
The inner radius is at least 10mm.
It must be waterproof.
Easy to replace and maintain the antenna.