Beltronics V990 - Manual (Page 12)

signals which are shared with traffic radar on X and K
Bands such as door openers and security systems.
AutoScan
™ is a “no-fuss” means of achieving
optimum signal selectivity.
Highway Mode:
Select Highway mode when traveling in rural or
highway environments for maximum X, K, Super
Wideband Ka sensitivity.
City X Mode:
Select City X mode when traveling in moderate city
conditions of travel, and some level of X band
filtration is required. Once engaged, weak X band
signals encountered will produce no audible alert
until the signal strength reaches a preset level.
However, visual alerts will be processed the instant
an X band signal is detected, keeping you quietly
informed. Since most “false” X band signals are
weak, the use of the CTY mode allows you to drive
out of their range before they reach the preset level
and trigger a full audio alert.
City All Mode (X, K, Super Wideband Ka):
This mode is ideal for use in areas where a high level
of microwave transmissions can cause falsing on all
three Radar bands. In City All mode, VECTOR 990
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: All CTY functions operate with ALL X,K and Ka
frequencies when VECTOR 990 International is
operating in
Tr a v e l Mode.
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