eQ-3 Limited BA1010US User Manual
12
6. Range and reception interference
The free field range (i.e. the range of the line of sight
contact between the transmitter and the receiver) is
100 m under optimum conditions. Walls and even
reinforced concrete can be penetrated, which does,
however, reduce the range.
Before mounting the system, try out interference-
free reception at different times of the day.
contact between the transmitter and the receiver) is
100 m under optimum conditions. Walls and even
reinforced concrete can be penetrated, which does,
however, reduce the range.
Before mounting the system, try out interference-
free reception at different times of the day.
Reduced range can have the following causes:
●
High frequency interference of all kinds.
●
Buildings of all types or vegetation.
●
The distance of the transmitter or receiver from
conductive surfaces or objects (even to the human
body or the ground) has an effect on the radiation
characteristics and therefore the range.
conductive surfaces or objects (even to the human
body or the ground) has an effect on the radiation
characteristics and therefore the range.
●
Wide band interference in built up areas can reach
levels that reduce the signal-noise ratio throughout
the frequency band which reduces the range.
levels that reduce the signal-noise ratio throughout
the frequency band which reduces the range.
●
Devices working on adjacent frequencies can also
affect the receiver.
affect the receiver.
●
Badly shielded PCs can radiate into the receiver and
reduce the range.
reduce the range.