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Power
Press the PWR button to turn the STi-R on
or off.
VOL/MUTE Button
Press and hold the VOL/MUTE button to
adjust the alert volume level.
Briefly press this button to silence the
audio for a specific alert. (The audio will
alert you to the next encounter.) Page 6
Sensitivity Button (SENS)
Switches between Highway, AutoScan,
City and City NoX settings. In general, we
recommend the AutoScan mode. Page
7
Quick Reference Guide
Once your STi-R has been installed,
just follow these simple steps
1 Press the PWR button, located on the
left side of the controller, to turn the
STi-R on/off. If installed to a switched
accessory, the Sti-R will turn on/off
with the vehicle’s ignition.
2 Press and hold the VOL/MUTE
button to adjust the volume level.
Please read the manual to fully understand
the STi-R’s operation and features.
AutoMute
STi-R’s patented AutoMute automatically
reduces the volume level of the audio alert
after a brief period. If you prefer, you can
turn AutoMute off.
Page 6
Programming
You can also easily change 9 features for
your preferences.
Pages 12-14
4 5
Alphanumeric Display
The STi-R’s display will
show Highway, AutoScan, City,
or City NoX as its power-on indication.
If you prefer, you can choose other power-
on indications. Pages
10-14
During an alert, the display will
indicate the radar or laser band, and a
precise bar graph of signal strength.
Pages 8 and 13
NOTE: In the Dark Mode the display will
not light during an alert. Pages 7, 14
Photocell Light Sensor
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Power-on LED Indicator
Control Module
Display Module