12
13
Dim Settings
Press and release
button
to adjust and automatically
save display brightness to accommodate various driving
environments.
Six Display Brightness Options:
1. “Day”-
Brightest display setting.
2. “Dusk”-
Medium display setting (factory default).
3. “Night”-
Dimmest display setting.
4. “Auto”-
Display adjusts automatically from three sec-
onds in “Day,” three seconds in “Dusk,” and the duration
of the alert in “Night”.
5. “Stealth”-
Display is dark with a single dot that scans the
bottom of the display. Upon receiving a radar or laser
signal, the display illuminates to medium brightness for
the duration of the alert and then returns to dark when
the alert ends.
6. “Off”-
No display, still receive full audio alerts, reverts to
“Auto” upon next wake-up.
DIM
MENU
Special Features
Highway|City|Filter|Auto
Press and Release
button
to change the setting at any
time. The
FILTER button
offers four levels of sensitivity to police
radar signals to accommodate various driving situations.
FILTER
SM
1. Highway
(factory default)
2. City
Settings
Sensitivity
Recommended Use
Maximum range and sensi-
tivity on all North American
police radar signals (X, K,
and Ka-Band).
Decreases range and sensi-
tivity on X, K, and Ka-Bands.
For highway travel or in any
area in which you are unfa-
miliar with the types of radar
used.
When traveling in an urban
area with minimal non-police
radar signals.
3. Filter
X-Band off. Further range
and sensitivity reduction of
K and Ka-Band.
When traveling in a congest-
ed traffic area with a high
concentration of non-police
radar signals.
4. Auto
Adjusts range and sensitivity
on radar bands based on
vehicle speed.
0-45 mph-
Filter setting sen-
sitivity.
46-55mph-
City setting sen-
sitivity.
56 mph+-
Highway setting
sensitivity.
Less sensitivity in low speed
situations and more range
and sensitivity in higher
speed situations.
K-Band Narrow|Wide|Extended
Select the range of police radar frequencies your K40 scans.
This feature can be customized through the Menu (page 22).
•
K Narrow scans the primary frequencies of police radar
guns being used.
-Scans 24.080-24.200GHZ
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