ATrack AK7 - 4.5. GPS Antenna Installation

Confidential Document
Page 9 of 26
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The AK7 determines its position by communicating with Global Positioning Satellites through an external GPS
antenna. The location where the AK7 GPS antenna is installed will have great effect in the overall
performance of the GPS receiving. Please note that the following interior conditions may cause bad GPS
reception when a GPS antenna is installed inside interior of vehicle:
 Windows with metallic tint
 Windshield mounted radio antenna
 Windows with solar reflective covers
 The MP3 FM transmitter may interfere with GPS reception