City All
City All provides an alternate approach for improving
selectivity on ALL Radar Bands and is ideal for use in areas
with a high level of microwave transmissions which can
cause falsing on all Radar bands.
While in City All mode,
bel
990
International
will provide an
initial short alert coupled with visual confirmation of the
band detected and signal strength in the display. No further
audible alert is provided until the signal strength reaches a
preset level.When no audio alert is provided, the visual alert
keeps you quietly informed.
Note—CityAll can be used in both
NAm e r i c a
and
Tr a v e l
modes.
i nte r nat io na l f re que n c ie s
What are International Frequencies?
bel
990
International
is designed to operate anywhere you
travel. Because different countries use different frequencies to
monitor traffic, there has been no way of using existing
technology to detect ALL the various frequency types. That is
until now.
All Radar Bands, whether used in North America or Europe,
fall under the X, K or Ka Band classification. The difference is
the operating frequency, measured in Gigahertz, which the X, K
or Ka Band signal is transmitted.When in
Tr a v e l
mode,
bel
990
International
will sound an X, K or Ka Digital Voice Message
or an X, K or Ka “tone” (whichever you have chosen in Selectable
Features) when Radar is encountered. The Text Message Display
will show the actual frequency detected followed by the
corresponding alarm.
(see sample Text Display readouts below.)
9.9 X BAND
(UK signal)
10. 525 X BAND
(North American signal)
Travel Mode/North American Mode
bel
990
International
is factory preset to
Tr a v e l
mode. For
operation in North America, engage
NAm e r i c a
mode. To
