Mobile Digital Video Recorder Quick Start Guide
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If the cable is too long, you can roll them up to prevent signal receiving from being affected.
Install 3G/4G antenna in car windshield, seat backrest, or other non-metallic objects. Keep
away from metal objects for at least 50 cm.
Vertically install positioning antenna on the automobile roof with no shelter.
Figure 1-6 Positioning Antenna Installation (on Automobile Roof)
Follow the instructions below in case that you need to install positioning antenna inside your
automobile.
Install antenna on platform under the front windshield.
Figure 1-7 Install Positioning Antenna Inside Automobile
Fix antenna with neutral silica gel.
When adjusting the antenna position, ensure that at least 4 satellites have a signal
strength above 35 dB. You can go to Configuration > Vehicle > Position Settings >
Location Status to view positioning signal status.
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