02 Installing VBOX LapTimer in Your Vehicle
Obtaining the Best GPS Quality
Correct placement of the GPS antenna is crucial to the quality of the data recorded by your VBOX LapTimer. Any metal
close to a GPS antenna can disturb the signal in an unpredictable way due to interference from reflections of weak GPS
signals.
To get the best possible results, you should place the antenna in the centre of a metal roof at least 5 cm away from any
metal objects, such as roof bars or radio antennas. Do not mount the antenna close to the sides of the roof as reflections
from the ground may interfere with the signals. Avoid the front and rear of the roof as reflections from the A-pillars will
cause problems.
Mount the antenna as high up as possible and keep it above any roll bars. Pieces of metal close to and above an
antenna will badly disrupt the GPS signal.
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User_Guide_%E2%80%93_VBOX_LapTimer/02_Installing_VBOX_LapTimer_in_Your_Vehicle
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