Dahua MXVR4104-GFWI 4 Channels H.265 1/2 HDDs AI Mobile Video Recorder

Mobile Digital Video Recorder User's Manual V1.0.1 - Page 22

For MXVR4104-GFWI.

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14
2.3.3.1 Installation of Mobile Network Antenna
When installing sticking antenna, make sure there is no metal material below the sticking spot.
For installation of mobile network antenna, see Figure 2-16. The flat antenna is recommended to be
vertically attached to near the wind shield (such as on the instrument panel, or under the wind
shield), or concealed inside the instrument panel.
Inside installation of Mobile Network Antenna
2.3.3.2 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.
2.3.3.2.1 Outside Installation
Place the GPS antenna on the left front of the roof. See Figure 2-17.
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.
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 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.
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