User's Manual

RCU Operation Manual
1. MUTE Button
Press and release MUTE button to turn off the audio for any alert. When an
audio alert is sounded, you can silence the alarm by pressing MUTE button.
Press MUTE button again to turn on the audio alert.
2. Mark Button
Press and release MARK button to memory the location you have selected.
This location is stored in the memory and give an audio alert when you pass
the marked location.
3. Volume Up Button
Press Volume Up button to increase the audio volume.
4. Volume Down Button
Press Volume down button to decrease the audio volume.
5. CITY/HIGHWAY Button
City mode reduces the annoyance of false alerts typically encountered in
urban driving areas.
Highway mode provides full audio warning any time radar(X, K, Ka) or
laser signals are detected, and is recommended for open road driving.
6. Power Button
Press and release the POWER button to turn the unit on or off.

Summary of content (3 pages)