User's Manual

- 25 -
The R9 Extreme registers up to 1000 user marks.
RED LIGHT CAMERA POINT DELETE
When you are at a red light camera and an alert displays, you can delete that camera
point. Once deleted, the R9 Extreme will not alert at that red light camera location
again.
To delete the RLC Point, press MUTE/DIM while the alert displays.
A confirmation message displays. Press MUTE/DIM on the key pad again. Delete
Completed displays.
HIGHWAY VS CITY MODE
Uniden’s R9 Extreme radar detector operates in two different frequency (X, K, and
Ka band) sensitivity modes - Highway and City. Highway mode is the most sensitive,
with maximum detection ranges while on the highway or open road. City is on the
lower end of the detection scale for city driving. City mode reduce sensitivity so that
false signals (such as from automatic door openers) are filtered out.
Under factory default conditions (X band = off on all modes, K and Ka bands = on),
the band sensitivities are:
• Highway: X band off; K and Ka band full sensitivity.
• City: X band off and K band sensitivity reduced; Ka band full sensitivity.
• Advanced: Adjust the sensitivity level for each band.
You can adjust the sensitivility levels of each band.
1. Press MENU. The current mode displays (Default = Highway)
2. Press VOL + to scroll through the option and select Advanced mode. Press
MENU to adjust sensitivity levels in 10% increments.
Sensitivity Level % Sensitivity Adjustment (Attenuation)
100 Full sensitivity (Default)
90 – 1 dB
80 – 2 dB
70 – 3 dB